18171439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1531}}^1$

素因数の和:1638

約数の個数: 16

約数和(自身を含む): 21619584

約数和(自身を除く): 3448145

約数列:

[1, 11, 13, 83, 143, 913, 1079, 1531, 11869, 16841, 19903, 127073, 218933, 1397803, 1651949, 18171439]

約数ペア:

[(1, 18171439), (11, 1651949), (13, 1397803), (83, 218933), (143, 127073), (913, 19903), (1079, 16841), (1531, 11869)]