1921863814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2548891}}^1$

素因数の和:2548935

約数の個数: 16

約数和(自身を含む): 3211603920

約数和(自身を除く): 1289740106

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 2548891, 5097782, 33135583, 66271166, 73917839, 147835678, 960931907, 1921863814]

約数ペア:

[(1, 1921863814), (2, 960931907), (13, 147835678), (26, 73917839), (29, 66271166), (58, 33135583), (377, 5097782), (754, 2548891)]