20186486938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3922753}}^1$

素因数の和:3922869

約数の個数: 16

約数和(自身を含む): 31633088256

約数和(自身を除く): 11446601318

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 3922753, 7845506, 121605343, 243210686, 325588499, 651176998, 10093243469, 20186486938]

約数ペア:

[(1, 20186486938), (2, 10093243469), (31, 651176998), (62, 325588499), (83, 243210686), (166, 121605343), (2573, 7845506), (5146, 3922753)]