18678942

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{24133}}^1$

素因数の和:24184

約数の個数: 24

約数和(自身を含む): 41413944

約数和(自身を除く): 22735002

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 24133, 48266, 72399, 144798, 217197, 434394, 1037719, 2075438, 3113157, 6226314, 9339471, 18678942]

約数ペア:

[(1, 18678942), (2, 9339471), (3, 6226314), (6, 3113157), (9, 2075438), (18, 1037719), (43, 434394), (86, 217197), (129, 144798), (258, 72399), (387, 48266), (774, 24133)]