19652193

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{66169}}^1$

素因数の和:66189

約数の個数: 16

約数和(自身を含む): 31761600

約数和(自身を除く): 12109407

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 66169, 198507, 595521, 727859, 1786563, 2183577, 6550731, 19652193]

約数ペア:

[(1, 19652193), (3, 6550731), (9, 2183577), (11, 1786563), (27, 727859), (33, 595521), (99, 198507), (297, 66169)]