19734207

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2531}}^1$

素因数の和:2670

約数の個数: 16

約数和(自身を含む): 27710208

約数和(自身を除く): 7976001

約数列:

[1, 3, 23, 69, 113, 339, 2531, 2599, 7593, 7797, 58213, 174639, 286003, 858009, 6578069, 19734207]

約数ペア:

[(1, 19734207), (3, 6578069), (23, 858009), (69, 286003), (113, 174639), (339, 58213), (2531, 7797), (2599, 7593)]