19528053

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5393}}^1$

素因数の和:5484

約数の個数: 16

約数和(自身を含む): 27962496

約数和(自身を除く): 8434443

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 5393, 16179, 91681, 275043, 382903, 1148709, 6509351, 19528053]

約数ペア:

[(1, 19528053), (3, 6509351), (17, 1148709), (51, 382903), (71, 275043), (213, 91681), (1207, 16179), (3621, 5393)]