20192306

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{773}}^1$

素因数の和:1165

約数の個数: 16

約数和(自身を含む): 31235544

約数和(自身を除く): 11043238

約数列:

[1, 2, 37, 74, 353, 706, 773, 1546, 13061, 26122, 28601, 57202, 272869, 545738, 10096153, 20192306]

約数ペア:

[(1, 20192306), (2, 10096153), (37, 545738), (74, 272869), (353, 57202), (706, 28601), (773, 26122), (1546, 13061)]