188055901

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{81799}}^1$

素因数の和:81840

約数の個数: 12

約数和(自身を含む): 217588000

約数和(自身を除く): 29532099

約数列:

[1, 11, 19, 121, 209, 2299, 81799, 899789, 1554181, 9897679, 17095991, 188055901]

約数ペア:

[(1, 188055901), (11, 17095991), (19, 9897679), (121, 1554181), (209, 899789), (2299, 81799)]