19118127

素因数分解:

$3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2579}}^1$

素因数の和:2942

約数の個数: 16

約数和(自身を含む): 29226240

約数和(自身を除く): 10108113

約数列:

[1, 3, 7, 21, 353, 1059, 2471, 2579, 7413, 7737, 18053, 54159, 910387, 2731161, 6372709, 19118127]

約数ペア:

[(1, 19118127), (3, 6372709), (7, 2731161), (21, 910387), (353, 54159), (1059, 18053), (2471, 7737), (2579, 7413)]