19234287

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{16567}}^1$

素因数の和:16619

約数の個数: 16

約数和(自身を含む): 29159680

約数和(自身を除く): 9925393

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 16567, 49701, 149103, 447309, 712381, 2137143, 6411429, 19234287]

約数ペア:

[(1, 19234287), (3, 6411429), (9, 2137143), (27, 712381), (43, 447309), (129, 149103), (387, 49701), (1161, 16567)]