18872326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{3779}}^1$

素因数の和:4019

約数の個数: 16

約数和(自身を含む): 31026240

約数和(自身を除く): 12153914

約数列:

[1, 2, 11, 22, 227, 454, 2497, 3779, 4994, 7558, 41569, 83138, 857833, 1715666, 9436163, 18872326]

約数ペア:

[(1, 18872326), (2, 9436163), (11, 1715666), (22, 857833), (227, 83138), (454, 41569), (2497, 7558), (3779, 4994)]