18300422

素因数分解:

$2^1\times 7^4\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 40

約数和(自身を含む): 33208656

約数和(自身を除く): 14908234

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 103, 206, 259, 343, 518, 686, 721, 1442, 1813, 2401, 3626, 3811, 4802, 5047, 7622, 10094, 12691, 25382, 26677, 35329, 53354, 70658, 88837, 177674, 186739, 247303, 373478, 494606, 1307173, 2614346, 9150211, 18300422]

約数ペア:

[(1, 18300422), (2, 9150211), (7, 2614346), (14, 1307173), (37, 494606), (49, 373478), (74, 247303), (98, 186739), (103, 177674), (206, 88837), (259, 70658), (343, 53354), (518, 35329), (686, 26677), (721, 25382), (1442, 12691), (1813, 10094), (2401, 7622), (3626, 5047), (3811, 4802)]