19084457

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1049}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 22982400

約数和(自身を除く): 3897943

約数列:

[1, 7, 23, 113, 161, 791, 1049, 2599, 7343, 18193, 24127, 118537, 168889, 829759, 2726351, 19084457]

約数ペア:

[(1, 19084457), (7, 2726351), (23, 829759), (113, 168889), (161, 118537), (791, 24127), (1049, 18193), (2599, 7343)]