19005693421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1242121}}^1$

素因数の和:1242252

約数の個数: 16

約数和(自身を含む): 22537061568

約数和(自身を除く): 3531368147

約数列:

[1, 11, 13, 107, 143, 1177, 1391, 15301, 1242121, 13663331, 16147573, 132906947, 177623303, 1461976417, 1727790311, 19005693421]

約数ペア:

[(1, 19005693421), (11, 1727790311), (13, 1461976417), (107, 177623303), (143, 132906947), (1177, 16147573), (1391, 13663331), (15301, 1242121)]