16870120919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{218641}}^1$

素因数の和:218822

約数の個数: 16

約数和(自身を含む): 18470876160

約数和(自身を除く): 1600755241

約数列:

[1, 19, 31, 131, 589, 2489, 4061, 77159, 218641, 4154179, 6777871, 28641971, 128779549, 544197449, 887901101, 16870120919]

約数ペア:

[(1, 16870120919), (19, 887901101), (31, 544197449), (131, 128779549), (589, 28641971), (2489, 6777871), (4061, 4154179), (77159, 218641)]