18408045788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2770627}}^1$

素因数の和:2770793

約数の個数: 24

約数和(自身を含む): 35375378304

約数和(自身を除く): 16967332516

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 6644, 2770627, 5541254, 11082508, 30476897, 60953794, 121907588, 418364677, 836729354, 1673458708, 4602011447, 9204022894, 18408045788]

約数ペア:

[(1, 18408045788), (2, 9204022894), (4, 4602011447), (11, 1673458708), (22, 836729354), (44, 418364677), (151, 121907588), (302, 60953794), (604, 30476897), (1661, 11082508), (3322, 5541254), (6644, 2770627)]