19052539

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1559}}^1$

素因数の和:1682

約数の個数: 12

約数和(自身を含む): 21162960

約数和(自身を除く): 2110421

約数列:

[1, 11, 101, 121, 1111, 1559, 12221, 17149, 157459, 188639, 1732049, 19052539]

約数ペア:

[(1, 19052539), (11, 1732049), (101, 188639), (121, 157459), (1111, 17149), (1559, 12221)]