18387768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{109451}}^1$

素因数の和:109467

約数の個数: 32

約数和(自身を含む): 52536960

約数和(自身を除く): 34149192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 109451, 218902, 328353, 437804, 656706, 766157, 875608, 1313412, 1532314, 2298471, 2626824, 3064628, 4596942, 6129256, 9193884, 18387768]

約数ペア:

[(1, 18387768), (2, 9193884), (3, 6129256), (4, 4596942), (6, 3064628), (7, 2626824), (8, 2298471), (12, 1532314), (14, 1313412), (21, 875608), (24, 766157), (28, 656706), (42, 437804), (56, 328353), (84, 218902), (168, 109451)]