18209322

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{9281}}^1$

素因数の和:9398

約数の個数: 24

約数和(自身を含む): 39819780

約数和(自身を除く): 21610458

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 9281, 18562, 27843, 55686, 83529, 167058, 1011629, 2023258, 3034887, 6069774, 9104661, 18209322]

約数ペア:

[(1, 18209322), (2, 9104661), (3, 6069774), (6, 3034887), (9, 2023258), (18, 1011629), (109, 167058), (218, 83529), (327, 55686), (654, 27843), (981, 18562), (1962, 9281)]