19672302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{252209}}^1$

素因数の和:252227

約数の個数: 16

約数和(自身を含む): 42371280

約数和(自身を除く): 22698978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 252209, 504418, 756627, 1513254, 3278717, 6557434, 9836151, 19672302]

約数ペア:

[(1, 19672302), (2, 9836151), (3, 6557434), (6, 3278717), (13, 1513254), (26, 756627), (39, 504418), (78, 252209)]