18629904

素因数分解:

$2^4\times 3^1\times {\mathrm{193}}^1\times {\mathrm{2011}}^1$

素因数の和:2215

約数の個数: 40

約数和(自身を含む): 48400672

約数和(自身を除く): 29770768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 193, 386, 579, 772, 1158, 1544, 2011, 2316, 3088, 4022, 4632, 6033, 8044, 9264, 12066, 16088, 24132, 32176, 48264, 96528, 388123, 776246, 1164369, 1552492, 2328738, 3104984, 4657476, 6209968, 9314952, 18629904]

約数ペア:

[(1, 18629904), (2, 9314952), (3, 6209968), (4, 4657476), (6, 3104984), (8, 2328738), (12, 1552492), (16, 1164369), (24, 776246), (48, 388123), (193, 96528), (386, 48264), (579, 32176), (772, 24132), (1158, 16088), (1544, 12066), (2011, 9264), (2316, 8044), (3088, 6033), (4022, 4632)]