2178282436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113287}}^1$

素因数の和:113344

約数の個数: 48

約数和(自身を含む): 4567772160

約数和(自身を除く): 2389489724

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 418, 437, 506, 836, 874, 1012, 1748, 4807, 9614, 19228, 113287, 226574, 453148, 1246157, 2152453, 2492314, 2605601, 4304906, 4984628, 5211202, 8609812, 10422404, 23676983, 28661611, 47353966, 49506419, 57323222, 94707932, 99012838, 114646444, 198025676, 544570609, 1089141218, 2178282436]

約数ペア:

[(1, 2178282436), (2, 1089141218), (4, 544570609), (11, 198025676), (19, 114646444), (22, 99012838), (23, 94707932), (38, 57323222), (44, 49506419), (46, 47353966), (76, 28661611), (92, 23676983), (209, 10422404), (253, 8609812), (418, 5211202), (437, 4984628), (506, 4304906), (836, 2605601), (874, 2492314), (1012, 2152453), (1748, 1246157), (4807, 453148), (9614, 226574), (19228, 113287)]