18184628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 44126208

約数和(自身を除く): 25941580

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 23, 28, 34, 44, 46, 68, 77, 92, 119, 151, 154, 161, 187, 238, 253, 302, 308, 322, 374, 391, 476, 506, 604, 644, 748, 782, 1012, 1057, 1309, 1564, 1661, 1771, 2114, 2567, 2618, 2737, 3322, 3473, 3542, 4228, 4301, 5134, 5236, 5474, 6644, 6946, 7084, 8602, 10268, 10948, 11627, 13892, 17204, 17969, 23254, 24311, 28237, 30107, 35938, 38203, 46508, 48622, 56474, 59041, 60214, 71876, 76406, 97244, 112948, 118082, 120428, 152812, 197659, 236164, 267421, 395318, 413287, 534842, 649451, 790636, 826574, 1069684, 1298902, 1653148, 2597804, 4546157, 9092314, 18184628]

約数ペア:

[(1, 18184628), (2, 9092314), (4, 4546157), (7, 2597804), (11, 1653148), (14, 1298902), (17, 1069684), (22, 826574), (23, 790636), (28, 649451), (34, 534842), (44, 413287), (46, 395318), (68, 267421), (77, 236164), (92, 197659), (119, 152812), (151, 120428), (154, 118082), (161, 112948), (187, 97244), (238, 76406), (253, 71876), (302, 60214), (308, 59041), (322, 56474), (374, 48622), (391, 46508), (476, 38203), (506, 35938), (604, 30107), (644, 28237), (748, 24311), (782, 23254), (1012, 17969), (1057, 17204), (1309, 13892), (1564, 11627), (1661, 10948), (1771, 10268), (2114, 8602), (2567, 7084), (2618, 6946), (2737, 6644), (3322, 5474), (3473, 5236), (3542, 5134), (4228, 4301)]