9880218

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:944

約数の個数: 40

約数和(自身を含む): 22476960

約数和(自身を除く): 12596742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 859, 1278, 1718, 1917, 2577, 3834, 5154, 5751, 7731, 11502, 15462, 23193, 46386, 60989, 69579, 121978, 139158, 182967, 365934, 548901, 1097802, 1646703, 3293406, 4940109, 9880218]

約数ペア:

[(1, 9880218), (2, 4940109), (3, 3293406), (6, 1646703), (9, 1097802), (18, 548901), (27, 365934), (54, 182967), (71, 139158), (81, 121978), (142, 69579), (162, 60989), (213, 46386), (426, 23193), (639, 15462), (859, 11502), (1278, 7731), (1718, 5751), (1917, 5154), (2577, 3834)]