19218408044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{436782001}}^1$

素因数の和:436782016

約数の個数: 12

約数和(自身を含む): 36689688168

約数和(自身を除く): 17471280124

約数列:

[1, 2, 4, 11, 22, 44, 436782001, 873564002, 1747128004, 4804602011, 9609204022, 19218408044]

約数ペア:

[(1, 19218408044), (2, 9609204022), (4, 4804602011), (11, 1747128004), (22, 873564002), (44, 436782001)]