18040689

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1933}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 28058472

約数和(自身を除く): 10017783

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 1933, 3111, 5799, 9333, 17397, 32861, 98583, 117913, 295749, 353739, 1061217, 2004521, 6013563, 18040689]

約数ペア:

[(1, 18040689), (3, 6013563), (9, 2004521), (17, 1061217), (51, 353739), (61, 295749), (153, 117913), (183, 98583), (549, 32861), (1037, 17397), (1933, 9333), (3111, 5799)]