189968213

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{2687}}^1$

素因数の和:2828

約数の個数: 12

約数和(自身を含む): 203374080

約数和(自身を除く): 13405867

約数列:

[1, 19, 61, 1159, 2687, 3721, 51053, 70699, 163907, 3114233, 9998327, 189968213]

約数ペア:

[(1, 189968213), (19, 9998327), (61, 3114233), (1159, 163907), (2687, 70699), (3721, 51053)]