19255061

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 22993920

約数和(自身を除く): 3738859

約数列:

[1, 7, 31, 89, 217, 623, 997, 2759, 6979, 19313, 30907, 88733, 216349, 621131, 2750723, 19255061]

約数ペア:

[(1, 19255061), (7, 2750723), (31, 621131), (89, 216349), (217, 88733), (623, 30907), (997, 19313), (2759, 6979)]