31191996

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12437}}^1$

素因数の和:12474

約数の個数: 48

約数和(自身を含む): 83583360

約数和(自身を除く): 52391364

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 12437, 24874, 37311, 49748, 74622, 136807, 149244, 236303, 273614, 410421, 472606, 547228, 708909, 820842, 945212, 1417818, 1641684, 2599333, 2835636, 5198666, 7797999, 10397332, 15595998, 31191996]

約数ペア:

[(1, 31191996), (2, 15595998), (3, 10397332), (4, 7797999), (6, 5198666), (11, 2835636), (12, 2599333), (19, 1641684), (22, 1417818), (33, 945212), (38, 820842), (44, 708909), (57, 547228), (66, 472606), (76, 410421), (114, 273614), (132, 236303), (209, 149244), (228, 136807), (418, 74622), (627, 49748), (836, 37311), (1254, 24874), (2508, 12437)]