19270527

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1543}}^1$

素因数の和:1750

約数の個数: 16

約数和(自身を含む): 26976768

約数和(自身を除く): 7706241

約数列:

[1, 3, 23, 69, 181, 543, 1543, 4163, 4629, 12489, 35489, 106467, 279283, 837849, 6423509, 19270527]

約数ペア:

[(1, 19270527), (3, 6423509), (23, 837849), (69, 279283), (181, 106467), (543, 35489), (1543, 12489), (4163, 4629)]