2019968003521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{2111}}^1\times {\mathrm{43787}}^1$

素因数の和:45993

約数の個数: 24

約数和(自身を含む): 2230808735232

約数和(自身を除く): 210840731711

約数列:

[1, 13, 41, 533, 1681, 2111, 21853, 27443, 43787, 86551, 569231, 1125163, 1795267, 3548591, 23338471, 46131683, 73605947, 92434357, 956877311, 1201646641, 3789808637, 49267512281, 155382154117, 2019968003521]

約数ペア:

[(1, 2019968003521), (13, 155382154117), (41, 49267512281), (533, 3789808637), (1681, 1201646641), (2111, 956877311), (21853, 92434357), (27443, 73605947), (43787, 46131683), (86551, 23338471), (569231, 3548591), (1125163, 1795267)]