20188314

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{4049}}^1$

素因数の和:4334

約数の個数: 24

約数和(自身を含む): 43910100

約数和(自身を除く): 23721786

約数列:

[1, 2, 3, 6, 9, 18, 277, 554, 831, 1662, 2493, 4049, 4986, 8098, 12147, 24294, 36441, 72882, 1121573, 2243146, 3364719, 6729438, 10094157, 20188314]

約数ペア:

[(1, 20188314), (2, 10094157), (3, 6729438), (6, 3364719), (9, 2243146), (18, 1121573), (277, 72882), (554, 36441), (831, 24294), (1662, 12147), (2493, 8098), (4049, 4986)]