2019907769

素因数分解:

${\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{408971}}^1$

素因数の和:409431

約数の個数: 8

約数和(自身を含む): 2208448800

約数和(自身を除く): 188541031

約数列:

[1, 11, 449, 4939, 408971, 4498681, 183627979, 2019907769]

約数ペア:

[(1, 2019907769), (11, 183627979), (449, 4498681), (4939, 408971)]