19960184

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131317}}^1$

素因数の和:131342

約数の個数: 16

約数和(自身を含む): 39395400

約数和(自身を除く): 19435216

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 131317, 262634, 525268, 1050536, 2495023, 4990046, 9980092, 19960184]

約数ペア:

[(1, 19960184), (2, 9980092), (4, 4990046), (8, 2495023), (19, 1050536), (38, 525268), (76, 262634), (152, 131317)]