2019955531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{333271}}^1$

素因数の和:333330

約数の個数: 16

約数和(自身を含む): 2399558400

約数和(自身を除く): 379602869

約数列:

[1, 11, 19, 29, 209, 319, 551, 6061, 333271, 3665981, 6332149, 9664859, 69653639, 106313449, 183632321, 2019955531]

約数ペア:

[(1, 2019955531), (11, 183632321), (19, 106313449), (29, 69653639), (209, 9664859), (319, 6332149), (551, 3665981), (6061, 333271)]