Q: What is the sum of all factors of the number 19,778,909 excluding 19,778,909?
A: 121,507
The factors of the number 19,778,909 are: 1, 163, 121343, 19778909.
If you add them up, you will get the total of 19,779,030. Now subtract 19,778,909 to get 121,507