18774264

素因数分解:

$2^3\times 3^1\times {\mathrm{359}}^1\times {\mathrm{2179}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 47088000

約数和(自身を除く): 28313736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 359, 718, 1077, 1436, 2154, 2179, 2872, 4308, 4358, 6537, 8616, 8716, 13074, 17432, 26148, 52296, 782261, 1564522, 2346783, 3129044, 4693566, 6258088, 9387132, 18774264]

約数ペア:

[(1, 18774264), (2, 9387132), (3, 6258088), (4, 4693566), (6, 3129044), (8, 2346783), (12, 1564522), (24, 782261), (359, 52296), (718, 26148), (1077, 17432), (1436, 13074), (2154, 8716), (2179, 8616), (2872, 6537), (4308, 4358)]