18702935999

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1009}}^1\times {\mathrm{153191}}^1$

素因数の和:154222

約数の個数: 12

約数和(自身を含む): 20578281360

約数和(自身を除く): 1875345361

約数列:

[1, 11, 121, 1009, 11099, 122089, 153191, 1685101, 18536111, 154569719, 1700266909, 18702935999]

約数ペア:

[(1, 18702935999), (11, 1700266909), (121, 154569719), (1009, 18536111), (11099, 1685101), (122089, 153191)]