18529906

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:705

約数の個数: 16

約数和(自身を含む): 28252224

約数和(自身を除く): 9722318

約数列:

[1, 2, 103, 206, 293, 307, 586, 614, 30179, 31621, 60358, 63242, 89951, 179902, 9264953, 18529906]

約数ペア:

[(1, 18529906), (2, 9264953), (103, 179902), (206, 89951), (293, 63242), (307, 60358), (586, 31621), (614, 30179)]