11954990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62921}}^1$

素因数の和:62947

約数の個数: 16

約数和(自身を含む): 22651920

約数和(自身を除く): 10696930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 62921, 125842, 314605, 629210, 1195499, 2390998, 5977495, 11954990]

約数ペア:

[(1, 11954990), (2, 5977495), (5, 2390998), (10, 1195499), (19, 629210), (38, 314605), (95, 125842), (190, 62921)]