18037204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 35163072

約数和(自身を除く): 17125868

約数列:

[1, 2, 4, 17, 34, 37, 67, 68, 74, 107, 134, 148, 214, 268, 428, 629, 1139, 1258, 1819, 2278, 2479, 2516, 3638, 3959, 4556, 4958, 7169, 7276, 7918, 9916, 14338, 15836, 28676, 42143, 67303, 84286, 121873, 134606, 168572, 243746, 265253, 269212, 487492, 530506, 1061012, 4509301, 9018602, 18037204]

約数ペア:

[(1, 18037204), (2, 9018602), (4, 4509301), (17, 1061012), (34, 530506), (37, 487492), (67, 269212), (68, 265253), (74, 243746), (107, 168572), (134, 134606), (148, 121873), (214, 84286), (268, 67303), (428, 42143), (629, 28676), (1139, 15836), (1258, 14338), (1819, 9916), (2278, 7918), (2479, 7276), (2516, 7169), (3638, 4958), (3959, 4556)]