19782532801

素因数分解:

${\mathrm{151}}^1\times {\mathrm{3109}}^1\times {\mathrm{42139}}^1$

素因数の和:45399

約数の個数: 8

約数和(自身を含む): 19920420800

約数和(自身を除く): 137887999

約数列:

[1, 151, 3109, 42139, 469459, 6362989, 131010151, 19782532801]

約数ペア:

[(1, 19782532801), (151, 131010151), (3109, 6362989), (42139, 469459)]