18730122

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{12437}}^1$

素因数の和:12693

約数の個数: 16

約数和(自身を含む): 37612512

約数和(自身を除く): 18882390

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 12437, 24874, 37311, 74622, 3121687, 6243374, 9365061, 18730122]

約数ペア:

[(1, 18730122), (2, 9365061), (3, 6243374), (6, 3121687), (251, 74622), (502, 37311), (753, 24874), (1506, 12437)]