18845658

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{80537}}^1$

素因数の和:80558

約数の個数: 24

約数和(自身を含む): 43973748

約数和(自身を除く): 25128090

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 80537, 161074, 241611, 483222, 724833, 1046981, 1449666, 2093962, 3140943, 6281886, 9422829, 18845658]

約数ペア:

[(1, 18845658), (2, 9422829), (3, 6281886), (6, 3140943), (9, 2093962), (13, 1449666), (18, 1046981), (26, 724833), (39, 483222), (78, 241611), (117, 161074), (234, 80537)]