2018065972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{657779}}^1$

素因数の和:657855

約数の個数: 24

約数和(自身を含む): 3867746400

約数和(自身を除く): 1849680428

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 657779, 1315558, 2631116, 8551127, 17102254, 34204508, 38808961, 77617922, 155235844, 504516493, 1009032986, 2018065972]

約数ペア:

[(1, 2018065972), (2, 1009032986), (4, 504516493), (13, 155235844), (26, 77617922), (52, 38808961), (59, 34204508), (118, 17102254), (236, 8551127), (767, 2631116), (1534, 1315558), (3068, 657779)]