19880589311

素因数分解:

${\mathrm{11}}^4\times {\mathrm{1357871}}^1$

素因数の和:1357915

約数の個数: 10

約数和(自身を含む): 21868528560

約数和(自身を除く): 1987939249

約数列:

[1, 11, 121, 1331, 14641, 1357871, 14936581, 164302391, 1807326301, 19880589311]

約数ペア:

[(1, 19880589311), (11, 1807326301), (121, 164302391), (1331, 14936581), (14641, 1357871)]