18380604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8191}}^1$

素因数の和:8226

約数の個数: 48

約数和(自身を含む): 49545216

約数和(自身を除く): 31164612

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, 8191, 16382, 24573, 32764, 49146, 90101, 98292, 139247, 180202, 270303, 278494, 360404, 417741, 540606, 556988, 835482, 1081212, 1531717, 1670964, 3063434, 4595151, 6126868, 9190302, 18380604]

約数ペア:

[(1, 18380604), (2, 9190302), (3, 6126868), (4, 4595151), (6, 3063434), (11, 1670964), (12, 1531717), (17, 1081212), (22, 835482), (33, 556988), (34, 540606), (44, 417741), (51, 360404), (66, 278494), (68, 270303), (102, 180202), (132, 139247), (187, 98292), (204, 90101), (374, 49146), (561, 32764), (748, 24573), (1122, 16382), (2244, 8191)]