40861818

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{733}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 93893280

約数和(自身を除く): 53031462

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 163, 171, 326, 342, 489, 733, 978, 1466, 1467, 2199, 2934, 3097, 4398, 6194, 6597, 9291, 13194, 13927, 18582, 27854, 27873, 41781, 55746, 83562, 119479, 125343, 238958, 250686, 358437, 716874, 1075311, 2150622, 2270101, 4540202, 6810303, 13620606, 20430909, 40861818]

約数ペア:

[(1, 40861818), (2, 20430909), (3, 13620606), (6, 6810303), (9, 4540202), (18, 2270101), (19, 2150622), (38, 1075311), (57, 716874), (114, 358437), (163, 250686), (171, 238958), (326, 125343), (342, 119479), (489, 83562), (733, 55746), (978, 41781), (1466, 27873), (1467, 27854), (2199, 18582), (2934, 13927), (3097, 13194), (4398, 9291), (6194, 6597)]