That depends what number you are trying to find the factors of - all those three numbers are factors of the number 18.
Factors of nine are: 1, 3 and itself 9
1 and 3 are two factors of 69.
Nine factors.
No, just two of them.
No.
36
36
1 and 9.
Two has two factors, one and itself.
A prime number has only two factors which are itself and one
The only number less than 100 with exactly nine factors is 36. 19 is not one of the factors.
If the given number has two factors, one of them is 1.