18667484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{424261}}^1$

素因数の和:424276

約数の個数: 12

約数和(自身を含む): 35638008

約数和(自身を除く): 16970524

約数列:

[1, 2, 4, 11, 22, 44, 424261, 848522, 1697044, 4666871, 9333742, 18667484]

約数ペア:

[(1, 18667484), (2, 9333742), (4, 4666871), (11, 1697044), (22, 848522), (44, 424261)]