12842478

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1753}}^1$

素因数の和:1809

約数の個数: 48

約数和(自身を含む): 31193136

約数和(自身を除く): 18350658

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 1753, 2442, 3506, 3663, 5259, 7326, 10518, 15777, 19283, 31554, 38566, 57849, 64861, 115698, 129722, 173547, 194583, 347094, 389166, 583749, 713471, 1167498, 1426942, 2140413, 4280826, 6421239, 12842478]

約数ペア:

[(1, 12842478), (2, 6421239), (3, 4280826), (6, 2140413), (9, 1426942), (11, 1167498), (18, 713471), (22, 583749), (33, 389166), (37, 347094), (66, 194583), (74, 173547), (99, 129722), (111, 115698), (198, 64861), (222, 57849), (333, 38566), (407, 31554), (666, 19283), (814, 15777), (1221, 10518), (1753, 7326), (2442, 5259), (3506, 3663)]