18605752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12437}}^1$

素因数の和:12471

約数の個数: 32

約数和(自身を含む): 40299120

約数和(自身を除く): 21693368

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 12437, 24874, 49748, 99496, 136807, 211429, 273614, 422858, 547228, 845716, 1094456, 1691432, 2325719, 4651438, 9302876, 18605752]

約数ペア:

[(1, 18605752), (2, 9302876), (4, 4651438), (8, 2325719), (11, 1691432), (17, 1094456), (22, 845716), (34, 547228), (44, 422858), (68, 273614), (88, 211429), (136, 136807), (187, 99496), (374, 49748), (748, 24874), (1496, 12437)]