2021645809418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1\times {\mathrm{29376701}}^1$

素因数の和:29378533

約数の個数: 16

約数和(自身を含む): 3193835041440

約数和(自身を除く): 1172189232022

約数列:

[1, 2, 19, 38, 1811, 3622, 34409, 68818, 29376701, 58753402, 558157319, 1116314638, 53201205511, 106402411022, 1010822904709, 2021645809418]

約数ペア:

[(1, 2021645809418), (2, 1010822904709), (19, 106402411022), (38, 53201205511), (1811, 1116314638), (3622, 558157319), (34409, 58753402), (68818, 29376701)]