19270041

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22381}}^1$

素因数の和:22432

約数の個数: 16

約数和(自身を含む): 30081408

約数和(自身を除く): 10811367

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 22381, 67143, 156667, 470001, 917621, 2752863, 6423347, 19270041]

約数ペア:

[(1, 19270041), (3, 6423347), (7, 2752863), (21, 917621), (41, 470001), (123, 156667), (287, 67143), (861, 22381)]