18622241

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 21022848

約数和(自身を除く): 2400607

約数列:

[1, 11, 41, 157, 263, 451, 1727, 2893, 6437, 10783, 41291, 70807, 118613, 454201, 1692931, 18622241]

約数ペア:

[(1, 18622241), (11, 1692931), (41, 454201), (157, 118613), (263, 70807), (451, 41291), (1727, 10783), (2893, 6437)]