Q: What is the sum of all factors of the number 213,123,019 excluding 213,123,019?
A: 11,217,021
The factors of the number 213,123,019 are: 1, 19, 11217001, 213123019.
If you add them up, you will get the total of 213,123,030. Now subtract 213,123,019 to get 11,217,021