19139127

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53611}}^1$

素因数の和:53638

約数の個数: 16

約数和(自身を含む): 30880512

約数和(自身を除く): 11741385

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 53611, 160833, 375277, 911387, 1125831, 2734161, 6379709, 19139127]

約数ペア:

[(1, 19139127), (3, 6379709), (7, 2734161), (17, 1125831), (21, 911387), (51, 375277), (119, 160833), (357, 53611)]