19009968311

素因数分解:

${\mathrm{109}}^2\times {\mathrm{647}}^1\times {\mathrm{2473}}^1$

素因数の和:3338

約数の個数: 12

約数和(自身を含む): 19223395632

約数和(自身を除く): 213427321

約数列:

[1, 109, 647, 2473, 11881, 70523, 269557, 1600031, 7687007, 29381713, 174403379, 19009968311]

約数ペア:

[(1, 19009968311), (109, 174403379), (647, 29381713), (2473, 7687007), (11881, 1600031), (70523, 269557)]