19005290242

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1\times {\mathrm{201451}}^1$

素因数の和:202593

約数の個数: 16

約数和(自身を含む): 29197647072

約数和(自身を除く): 10192356830

約数列:

[1, 2, 43, 86, 1097, 2194, 47171, 94342, 201451, 402902, 8662393, 17324786, 220991747, 441983494, 9502645121, 19005290242]

約数ペア:

[(1, 19005290242), (2, 9502645121), (43, 441983494), (86, 220991747), (1097, 17324786), (2194, 8662393), (47171, 402902), (94342, 201451)]