18805732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{427403}}^1$

素因数の和:427418

約数の個数: 12

約数和(自身を含む): 35901936

約数和(自身を除く): 17096204

約数列:

[1, 2, 4, 11, 22, 44, 427403, 854806, 1709612, 4701433, 9402866, 18805732]

約数ペア:

[(1, 18805732), (2, 9402866), (4, 4701433), (11, 1709612), (22, 854806), (44, 427403)]