18868158

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{10177}}^1$

素因数の和:10288

約数の個数: 24

約数和(自身を含む): 41281968

約数和(自身を除く): 22413810

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 10177, 20354, 30531, 61062, 91593, 183186, 1048231, 2096462, 3144693, 6289386, 9434079, 18868158]

約数ペア:

[(1, 18868158), (2, 9434079), (3, 6289386), (6, 3144693), (9, 2096462), (18, 1048231), (103, 183186), (206, 91593), (309, 61062), (618, 30531), (927, 20354), (1854, 10177)]