19258212961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1\times {\mathrm{3089}}^1$

素因数の和:3873

約数の個数: 32

約数和(自身を含む): 22425984000

約数和(自身を除く): 3167771039

約数列:

[1, 13, 23, 29, 299, 377, 667, 719, 3089, 8671, 9347, 16537, 20851, 40157, 71047, 89581, 214981, 271063, 479573, 923611, 1164553, 2060363, 2220991, 6234449, 26784719, 28872883, 51082793, 64408739, 664076309, 837313607, 1481400997, 19258212961]

約数ペア:

[(1, 19258212961), (13, 1481400997), (23, 837313607), (29, 664076309), (299, 64408739), (377, 51082793), (667, 28872883), (719, 26784719), (3089, 6234449), (8671, 2220991), (9347, 2060363), (16537, 1164553), (20851, 923611), (40157, 479573), (71047, 271063), (89581, 214981)]