2019935603

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{23447}}^1$

素因数の和:23882

約数の個数: 16

約数和(自身を含む): 2389069824

約数和(自身を除く): 369134221

約数列:

[1, 7, 31, 217, 397, 2779, 12307, 23447, 86149, 164129, 726857, 5087999, 9308459, 65159213, 288562229, 2019935603]

約数ペア:

[(1, 2019935603), (7, 288562229), (31, 65159213), (217, 9308459), (397, 5087999), (2779, 726857), (12307, 164129), (23447, 86149)]