18785712

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:826

約数の個数: 80

約数和(自身を含む): 54139392

約数和(自身を除く): 35353680

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 88, 94, 132, 141, 176, 188, 264, 282, 376, 517, 528, 564, 752, 757, 1034, 1128, 1514, 1551, 2068, 2256, 2271, 3028, 3102, 4136, 4542, 6056, 6204, 8272, 8327, 9084, 12112, 12408, 16654, 18168, 24816, 24981, 33308, 35579, 36336, 49962, 66616, 71158, 99924, 106737, 133232, 142316, 199848, 213474, 284632, 391369, 399696, 426948, 569264, 782738, 853896, 1174107, 1565476, 1707792, 2348214, 3130952, 4696428, 6261904, 9392856, 18785712]

約数ペア:

[(1, 18785712), (2, 9392856), (3, 6261904), (4, 4696428), (6, 3130952), (8, 2348214), (11, 1707792), (12, 1565476), (16, 1174107), (22, 853896), (24, 782738), (33, 569264), (44, 426948), (47, 399696), (48, 391369), (66, 284632), (88, 213474), (94, 199848), (132, 142316), (141, 133232), (176, 106737), (188, 99924), (264, 71158), (282, 66616), (376, 49962), (517, 36336), (528, 35579), (564, 33308), (752, 24981), (757, 24816), (1034, 18168), (1128, 16654), (1514, 12408), (1551, 12112), (2068, 9084), (2256, 8327), (2271, 8272), (3028, 6204), (3102, 6056), (4136, 4542)]