2018991722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{8342941}}^1$

素因数の和:8342965

約数の個数: 12

約数和(自身を含む): 3328833858

約数和(自身を除く): 1309842136

約数列:

[1, 2, 11, 22, 121, 242, 8342941, 16685882, 91772351, 183544702, 1009495861, 2018991722]

約数ペア:

[(1, 2018991722), (2, 1009495861), (11, 183544702), (22, 91772351), (121, 16685882), (242, 8342941)]