19228022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{874001}}^1$

素因数の和:874014

約数の個数: 8

約数和(自身を含む): 31464072

約数和(自身を除く): 12236050

約数列:

[1, 2, 11, 22, 874001, 1748002, 9614011, 19228022]

約数ペア:

[(1, 19228022), (2, 9614011), (11, 1748002), (22, 874001)]