2018321756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{45870949}}^1$

素因数の和:45870964

約数の個数: 12

約数和(自身を含む): 3853159800

約数和(自身を除く): 1834838044

約数列:

[1, 2, 4, 11, 22, 44, 45870949, 91741898, 183483796, 504580439, 1009160878, 2018321756]

約数ペア:

[(1, 2018321756), (2, 1009160878), (4, 504580439), (11, 183483796), (22, 91741898), (44, 45870949)]