31345866

素因数分解:

$2^1\times 3^4\times {\mathrm{193493}}^1$

素因数の和:193507

約数の個数: 20

約数和(自身を含む): 70238322

約数和(自身を除く): 38892456

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 193493, 386986, 580479, 1160958, 1741437, 3482874, 5224311, 10448622, 15672933, 31345866]

約数ペア:

[(1, 31345866), (2, 15672933), (3, 10448622), (6, 5224311), (9, 3482874), (18, 1741437), (27, 1160958), (54, 580479), (81, 386986), (162, 193493)]