19041242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{865511}}^1$

素因数の和:865524

約数の個数: 8

約数和(自身を含む): 31158432

約数和(自身を除く): 12117190

約数列:

[1, 2, 11, 22, 865511, 1731022, 9520621, 19041242]

約数ペア:

[(1, 19041242), (2, 9520621), (11, 1731022), (22, 865511)]