19715698321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{811379}}^1$

素因数の和:811484

約数の個数: 12

約数和(自身を含む): 21975415920

約数和(自身を除く): 2259717599

約数列:

[1, 11, 47, 517, 2209, 24299, 811379, 8925169, 38134813, 419482943, 1792336211, 19715698321]

約数ペア:

[(1, 19715698321), (11, 1792336211), (47, 419482943), (517, 38134813), (2209, 8925169), (24299, 811379)]