18310919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{941}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 21025440

約数和(自身を除く): 2714521

約数列:

[1, 11, 29, 61, 319, 671, 941, 1769, 10351, 19459, 27289, 57401, 300179, 631411, 1664629, 18310919]

約数ペア:

[(1, 18310919), (11, 1664629), (29, 631411), (61, 300179), (319, 57401), (671, 27289), (941, 19459), (1769, 10351)]