18231564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6151}}^1$

素因数の和:6190

約数の個数: 48

約数和(自身を含む): 48231680

約数和(自身を除く): 30000116

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 6151, 12302, 18453, 24604, 36906, 73812, 79963, 116869, 159926, 233738, 239889, 319852, 350607, 467476, 479778, 701214, 959556, 1402428, 1519297, 3038594, 4557891, 6077188, 9115782, 18231564]

約数ペア:

[(1, 18231564), (2, 9115782), (3, 6077188), (4, 4557891), (6, 3038594), (12, 1519297), (13, 1402428), (19, 959556), (26, 701214), (38, 479778), (39, 467476), (52, 350607), (57, 319852), (76, 239889), (78, 233738), (114, 159926), (156, 116869), (228, 79963), (247, 73812), (494, 36906), (741, 24604), (988, 18453), (1482, 12302), (2964, 6151)]