The only numbers that go into 19 are 1 and 19, 19 is the only prime number that goes into 19.
Each of these numbers goes evenly into 133: 1, 7, 19, 133.
1. The two numbers are coprime.
Each of these numbers goes evenly into 475: 1, 5, 19, 25, 95, 475.
None, they're both prime numbers.
Obviously like all numbers 1 and itself. I do also believe that 19 and 17 go into 323.
19
It depends which one digit numbers are used. The ten can be any digits from -9 to 9, covering 19 different numbers. If you pick one of those 19 numbers ten times that would be 6131066257801 different possibilities of the number of one digit sets you could make.19*19*19*19*19*19*19*19*19*19=6131066257801
1 and 19.
There are 10 whole numbers in 10 to 19.
19 is the prime number.
1 and 19.