18825796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{427859}}^1$

素因数の和:427874

約数の個数: 12

約数和(自身を含む): 35940240

約数和(自身を除く): 17114444

約数列:

[1, 2, 4, 11, 22, 44, 427859, 855718, 1711436, 4706449, 9412898, 18825796]

約数ペア:

[(1, 18825796), (2, 9412898), (4, 4706449), (11, 1711436), (22, 855718), (44, 427859)]