19229859

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{64747}}^1$

素因数の和:64767

約数の個数: 16

約数和(自身を含む): 31079040

約数和(自身を除く): 11849181

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 64747, 194241, 582723, 712217, 1748169, 2136651, 6409953, 19229859]

約数ペア:

[(1, 19229859), (3, 6409953), (9, 2136651), (11, 1748169), (27, 712217), (33, 582723), (99, 194241), (297, 64747)]