18771363

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1933}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 29566992

約数和(自身を除く): 10795629

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 1933, 3237, 5799, 9711, 17397, 25129, 75387, 160439, 226161, 481317, 1443951, 2085707, 6257121, 18771363]

約数ペア:

[(1, 18771363), (3, 6257121), (9, 2085707), (13, 1443951), (39, 481317), (83, 226161), (117, 160439), (249, 75387), (747, 25129), (1079, 17397), (1933, 9711), (3237, 5799)]