18010508

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 32869200

約数和(自身を除く): 14858692

約数列:

[1, 2, 4, 29, 58, 116, 139, 278, 556, 1117, 2234, 4031, 4468, 8062, 16124, 32393, 64786, 129572, 155263, 310526, 621052, 4502627, 9005254, 18010508]

約数ペア:

[(1, 18010508), (2, 9005254), (4, 4502627), (29, 621052), (58, 310526), (116, 155263), (139, 129572), (278, 64786), (556, 32393), (1117, 16124), (2234, 8062), (4031, 4468)]