19012149

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3779}}^1$

素因数の和:3841

約数の個数: 24

約数和(自身を含む): 30270240

約数和(自身を除く): 11258091

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 3779, 5031, 11337, 34011, 49127, 147381, 162497, 442143, 487491, 1462473, 2112461, 6337383, 19012149]

約数ペア:

[(1, 19012149), (3, 6337383), (9, 2112461), (13, 1462473), (39, 487491), (43, 442143), (117, 162497), (129, 147381), (387, 49127), (559, 34011), (1677, 11337), (3779, 5031)]