19082282

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4721}}^1$

素因数の和:4813

約数の個数: 16

約数和(自身を含む): 29918592

約数和(自身を除く): 10836310

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 4721, 9442, 203003, 221887, 406006, 443774, 9541141, 19082282]

約数ペア:

[(1, 19082282), (2, 9541141), (43, 443774), (47, 406006), (86, 221887), (94, 203003), (2021, 9442), (4042, 4721)]