9680238

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 21818160

約数和(自身を除く): 12137922

約数列:

[1, 2, 3, 6, 9, 18, 53, 73, 106, 139, 146, 159, 219, 278, 318, 417, 438, 477, 657, 834, 954, 1251, 1314, 2502, 3869, 7367, 7738, 10147, 11607, 14734, 20294, 22101, 23214, 30441, 34821, 44202, 60882, 66303, 69642, 91323, 132606, 182646, 537791, 1075582, 1613373, 3226746, 4840119, 9680238]

約数ペア:

[(1, 9680238), (2, 4840119), (3, 3226746), (6, 1613373), (9, 1075582), (18, 537791), (53, 182646), (73, 132606), (106, 91323), (139, 69642), (146, 66303), (159, 60882), (219, 44202), (278, 34821), (318, 30441), (417, 23214), (438, 22101), (477, 20294), (657, 14734), (834, 11607), (954, 10147), (1251, 7738), (1314, 7367), (2502, 3869)]