20194990196

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{219510763}}^1$

素因数の和:219510790

約数の個数: 12

約数和(自身を含む): 36877808352

約数和(自身を除く): 16682818156

約数列:

[1, 2, 4, 23, 46, 92, 219510763, 439021526, 878043052, 5048747549, 10097495098, 20194990196]

約数ペア:

[(1, 20194990196), (2, 10097495098), (4, 5048747549), (23, 878043052), (46, 439021526), (92, 219510763)]