19290817

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3593}}^1$

素因数の和:3672

約数の個数: 16

約数和(自身を含む): 24151680

約数和(自身を除く): 4860863

約数列:

[1, 7, 13, 59, 91, 413, 767, 3593, 5369, 25151, 46709, 211987, 326963, 1483909, 2755831, 19290817]

約数ペア:

[(1, 19290817), (7, 2755831), (13, 1483909), (59, 326963), (91, 211987), (413, 46709), (767, 25151), (3593, 5369)]