18537838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{1039}}^1$

素因数の和:1863

約数の個数: 16

約数和(自身を含む): 30401280

約数和(自身を除く): 11863442

約数列:

[1, 2, 11, 22, 811, 1039, 1622, 2078, 8921, 11429, 17842, 22858, 842629, 1685258, 9268919, 18537838]

約数ペア:

[(1, 18537838), (2, 9268919), (11, 1685258), (22, 842629), (811, 22858), (1039, 17842), (1622, 11429), (2078, 8921)]