18208233791

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29101}}^1\times {\mathrm{5171}}^1$

素因数の和:34294

約数の個数: 12

約数和(自身を含む): 20018567352

約数和(自身を除く): 1810333561

約数列:

[1, 11, 121, 5171, 29101, 56881, 320111, 625691, 3521221, 150481271, 1655293981, 18208233791]

約数ペア:

[(1, 18208233791), (11, 1655293981), (121, 150481271), (5171, 3521221), (29101, 625691), (56881, 320111)]