19135629

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{1409}}^1$

素因数の和:1921

約数の個数: 16

約数和(自身を含む): 28425600

約数和(自身を除く): 9289971

約数列:

[1, 3, 9, 27, 503, 1409, 1509, 4227, 4527, 12681, 13581, 38043, 708727, 2126181, 6378543, 19135629]

約数ペア:

[(1, 19135629), (3, 6378543), (9, 2126181), (27, 708727), (503, 38043), (1409, 13581), (1509, 12681), (4227, 4527)]