18895272

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3767}}^1$

素因数の和:3806

約数の個数: 64

約数和(自身を含む): 54259200

約数和(自身を除く): 35363928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 3767, 5016, 7534, 11301, 15068, 22602, 30136, 41437, 45204, 71573, 82874, 90408, 124311, 143146, 165748, 214719, 248622, 286292, 331496, 429438, 497244, 572584, 787303, 858876, 994488, 1574606, 1717752, 2361909, 3149212, 4723818, 6298424, 9447636, 18895272]

約数ペア:

[(1, 18895272), (2, 9447636), (3, 6298424), (4, 4723818), (6, 3149212), (8, 2361909), (11, 1717752), (12, 1574606), (19, 994488), (22, 858876), (24, 787303), (33, 572584), (38, 497244), (44, 429438), (57, 331496), (66, 286292), (76, 248622), (88, 214719), (114, 165748), (132, 143146), (152, 124311), (209, 90408), (228, 82874), (264, 71573), (418, 45204), (456, 41437), (627, 30136), (836, 22602), (1254, 15068), (1672, 11301), (2508, 7534), (3767, 5016)]