18986484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8461}}^1$

素因数の和:8496

約数の個数: 48

約数和(自身を含む): 51178176

約数和(自身を除く): 32191692

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 8461, 16922, 25383, 33844, 50766, 93071, 101532, 143837, 186142, 279213, 287674, 372284, 431511, 558426, 575348, 863022, 1116852, 1582207, 1726044, 3164414, 4746621, 6328828, 9493242, 18986484]

約数ペア:

[(1, 18986484), (2, 9493242), (3, 6328828), (4, 4746621), (6, 3164414), (11, 1726044), (12, 1582207), (17, 1116852), (22, 863022), (33, 575348), (34, 558426), (44, 431511), (51, 372284), (66, 287674), (68, 279213), (102, 186142), (132, 143837), (187, 101532), (204, 93071), (374, 50766), (561, 33844), (748, 25383), (1122, 16922), (2244, 8461)]