19005657548

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{3371}}^1\times {\mathrm{32779}}^1$

素因数の和:36197

約数の個数: 24

約数和(自身を含む): 34044521280

約数和(自身を除く): 15038863732

約数列:

[1, 2, 4, 43, 86, 172, 3371, 6742, 13484, 32779, 65558, 131116, 144953, 289906, 579812, 1409497, 2818994, 5637988, 110498009, 220996018, 441992036, 4751414387, 9502828774, 19005657548]

約数ペア:

[(1, 19005657548), (2, 9502828774), (4, 4751414387), (43, 441992036), (86, 220996018), (172, 110498009), (3371, 5637988), (6742, 2818994), (13484, 1409497), (32779, 579812), (65558, 289906), (131116, 144953)]