19913212801

素因数分解:

${\mathrm{73}}^1\times {\mathrm{1087}}^1\times {\mathrm{250951}}^1$

素因数の和:252111

約数の個数: 8

約数和(自身を含む): 20204647424

約数和(自身を除く): 291434623

約数列:

[1, 73, 1087, 79351, 250951, 18319423, 272783737, 19913212801]

約数ペア:

[(1, 19913212801), (73, 272783737), (1087, 18319423), (79351, 250951)]