18986367059

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1\times {\mathrm{19801}}^1$

素因数の和:21302

約数の個数: 16

約数和(自身を含む): 21067743840

約数和(自身を除く): 2081376781

約数列:

[1, 11, 61, 671, 1429, 15719, 19801, 87169, 217811, 958859, 1207861, 13286471, 28295629, 311251919, 1726033369, 18986367059]

約数ペア:

[(1, 18986367059), (11, 1726033369), (61, 311251919), (671, 28295629), (1429, 13286471), (15719, 1207861), (19801, 958859), (87169, 217811)]