18079908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1193

約数の個数: 96

約数和(自身を含む): 55738368

約数和(自身を除く): 37658460

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1151, 1309, 1428, 2244, 2302, 2618, 3453, 3927, 4604, 5236, 6906, 7854, 8057, 12661, 13812, 15708, 16114, 19567, 24171, 25322, 32228, 37983, 39134, 48342, 50644, 58701, 75966, 78268, 88627, 96684, 117402, 136969, 151932, 177254, 215237, 234804, 265881, 273938, 354508, 410907, 430474, 531762, 547876, 645711, 821814, 860948, 1063524, 1291422, 1506659, 1643628, 2582844, 3013318, 4519977, 6026636, 9039954, 18079908]

約数ペア:

[(1, 18079908), (2, 9039954), (3, 6026636), (4, 4519977), (6, 3013318), (7, 2582844), (11, 1643628), (12, 1506659), (14, 1291422), (17, 1063524), (21, 860948), (22, 821814), (28, 645711), (33, 547876), (34, 531762), (42, 430474), (44, 410907), (51, 354508), (66, 273938), (68, 265881), (77, 234804), (84, 215237), (102, 177254), (119, 151932), (132, 136969), (154, 117402), (187, 96684), (204, 88627), (231, 78268), (238, 75966), (308, 58701), (357, 50644), (374, 48342), (462, 39134), (476, 37983), (561, 32228), (714, 25322), (748, 24171), (924, 19567), (1122, 16114), (1151, 15708), (1309, 13812), (1428, 12661), (2244, 8057), (2302, 7854), (2618, 6906), (3453, 5236), (3927, 4604)]