18869617621

素因数分解:

${\mathrm{149}}^1\times {\mathrm{641}}^1\times {\mathrm{197569}}^1$

素因数の和:198359

約数の個数: 8

約数和(自身を含む): 19025991000

約数和(自身を除く): 156373379

約数列:

[1, 149, 641, 95509, 197569, 29437781, 126641729, 18869617621]

約数ペア:

[(1, 18869617621), (149, 126641729), (641, 29437781), (95509, 197569)]