18612612

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 51609600

約数和(自身を除く): 32996988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 59, 69, 92, 108, 118, 127, 138, 177, 207, 236, 254, 276, 354, 381, 414, 508, 531, 621, 708, 762, 828, 1062, 1143, 1242, 1357, 1524, 1593, 2124, 2286, 2484, 2714, 2921, 3186, 3429, 4071, 4572, 5428, 5842, 6372, 6858, 7493, 8142, 8763, 11684, 12213, 13716, 14986, 16284, 17526, 22479, 24426, 26289, 29972, 35052, 36639, 44958, 48852, 52578, 67437, 73278, 78867, 89916, 105156, 134874, 146556, 157734, 172339, 202311, 269748, 315468, 344678, 404622, 517017, 689356, 809244, 1034034, 1551051, 2068068, 3102102, 4653153, 6204204, 9306306, 18612612]

約数ペア:

[(1, 18612612), (2, 9306306), (3, 6204204), (4, 4653153), (6, 3102102), (9, 2068068), (12, 1551051), (18, 1034034), (23, 809244), (27, 689356), (36, 517017), (46, 404622), (54, 344678), (59, 315468), (69, 269748), (92, 202311), (108, 172339), (118, 157734), (127, 146556), (138, 134874), (177, 105156), (207, 89916), (236, 78867), (254, 73278), (276, 67437), (354, 52578), (381, 48852), (414, 44958), (508, 36639), (531, 35052), (621, 29972), (708, 26289), (762, 24426), (828, 22479), (1062, 17526), (1143, 16284), (1242, 14986), (1357, 13716), (1524, 12213), (1593, 11684), (2124, 8763), (2286, 8142), (2484, 7493), (2714, 6858), (2921, 6372), (3186, 5842), (3429, 5428), (4071, 4572)]