18264924004

素因数分解:

$2^2\times {\mathrm{5639}}^1\times {\mathrm{809759}}^1$

素因数の和:815402

約数の個数: 12

約数和(自身を含む): 31969324800

約数和(自身を除く): 13704400796

約数列:

[1, 2, 4, 5639, 11278, 22556, 809759, 1619518, 3239036, 4566231001, 9132462002, 18264924004]

約数ペア:

[(1, 18264924004), (2, 9132462002), (4, 4566231001), (5639, 3239036), (11278, 1619518), (22556, 809759)]