19034886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{881}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 41192928

約数和(自身を除く): 22158042

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 277, 554, 831, 881, 1662, 1762, 2643, 3601, 5286, 7202, 10803, 11453, 21606, 22906, 34359, 68718, 244037, 488074, 732111, 1464222, 3172481, 6344962, 9517443, 19034886]

約数ペア:

[(1, 19034886), (2, 9517443), (3, 6344962), (6, 3172481), (13, 1464222), (26, 732111), (39, 488074), (78, 244037), (277, 68718), (554, 34359), (831, 22906), (881, 21606), (1662, 11453), (1762, 10803), (2643, 7202), (3601, 5286)]