2019937337

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{451181}}^1$

素因数の和:451240

約数の個数: 12

約数和(自身を含む): 2280273828

約数和(自身を除く): 260336491

約数列:

[1, 11, 37, 121, 407, 4477, 451181, 4962991, 16693697, 54592901, 183630667, 2019937337]

約数ペア:

[(1, 2019937337), (11, 183630667), (37, 54592901), (121, 16693697), (407, 4962991), (4477, 451181)]