2019977489357

素因数分解:

${\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{239987821}}^1$

素因数の和:239988283

約数の個数: 8

約数和(自身を含む): 2131091859360

約数和(自身を除く): 111114370003

約数列:

[1, 19, 443, 8417, 239987821, 4559768599, 106314604703, 2019977489357]

約数ペア:

[(1, 2019977489357), (19, 106314604703), (443, 4559768599), (8417, 239987821)]