18163262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1979}}^1$

素因数の和:2347

約数の個数: 16

約数和(自身を含む): 29438640

約数和(自身を除く): 11275378

約数列:

[1, 2, 13, 26, 353, 706, 1979, 3958, 4589, 9178, 25727, 51454, 698587, 1397174, 9081631, 18163262]

約数ペア:

[(1, 18163262), (2, 9081631), (13, 1397174), (26, 698587), (353, 51454), (706, 25727), (1979, 9178), (3958, 4589)]