201809090908

素因数分解:

$2^2\times {\mathrm{10093}}^1\times {\mathrm{4998739}}^1$

素因数の和:5008836

約数の個数: 12

約数和(自身を含む): 353200970920

約数和(自身を除く): 151391880012

約数列:

[1, 2, 4, 10093, 20186, 40372, 4998739, 9997478, 19994956, 50452272727, 100904545454, 201809090908]

約数ペア:

[(1, 201809090908), (2, 100904545454), (4, 50452272727), (10093, 19994956), (20186, 9997478), (40372, 4998739)]