Q: What is the sum of all factors of the number 19,520,519 excluding 19,520,519?
A: 10,561
The factors of the number 19,520,519 are: 1, 2389, 8171, 19520519.
If you add them up, you will get the total of 19,520,529. Now subtract 19,520,519 to get 10,561