19483347

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4421}}^1$

素因数の和:4550

約数の個数: 16

約数和(自身を含む): 28230048

約数和(自身を除く): 8746701

約数列:

[1, 3, 13, 39, 113, 339, 1469, 4407, 4421, 13263, 57473, 172419, 499573, 1498719, 6494449, 19483347]

約数ペア:

[(1, 19483347), (3, 6494449), (13, 1498719), (39, 499573), (113, 172419), (339, 57473), (1469, 13263), (4407, 4421)]