18589922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1801}}^1$

素因数の和:2213

約数の個数: 16

約数和(自身を含む): 30122232

約数和(自身を除く): 11532310

約数列:

[1, 2, 13, 26, 397, 794, 1801, 3602, 5161, 10322, 23413, 46826, 714997, 1429994, 9294961, 18589922]

約数ペア:

[(1, 18589922), (2, 9294961), (13, 1429994), (26, 714997), (397, 46826), (794, 23413), (1801, 10322), (3602, 5161)]