19005681183

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{599}}^1\times {\mathrm{1451}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 26219635200

約数和(自身を除く): 7213954017

約数列:

[1, 3, 37, 111, 197, 591, 599, 1451, 1797, 4353, 7289, 21867, 22163, 53687, 66489, 118003, 161061, 285847, 354009, 857541, 869149, 2607447, 4366111, 10576339, 13098333, 31729017, 32158513, 96475539, 171222353, 513667059, 6335227061, 19005681183]

約数ペア:

[(1, 19005681183), (3, 6335227061), (37, 513667059), (111, 171222353), (197, 96475539), (591, 32158513), (599, 31729017), (1451, 13098333), (1797, 10576339), (4353, 4366111), (7289, 2607447), (21867, 869149), (22163, 857541), (53687, 354009), (66489, 285847), (118003, 161061)]