19284239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 22317120

約数和(自身を除く): 3032881

約数列:

[1, 13, 17, 71, 221, 923, 1207, 1229, 15691, 15977, 20893, 87259, 271609, 1134367, 1483403, 19284239]

約数ペア:

[(1, 19284239), (13, 1483403), (17, 1134367), (71, 271609), (221, 87259), (923, 20893), (1207, 15977), (1229, 15691)]