2019422919423

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{56466821}}^1$

素因数の和:56466975

約数の個数: 32

約数和(自身を含む): 3339221985792

約数和(自身を除く): 1319799066369

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 917, 1703, 2751, 5109, 11921, 35763, 56466821, 169400463, 395267747, 734068673, 1185803241, 2202206019, 5138480711, 7397153551, 15415442133, 22191460653, 51780074857, 96162996163, 155340224571, 288488988489, 673140973141, 2019422919423]

約数ペア:

[(1, 2019422919423), (3, 673140973141), (7, 288488988489), (13, 155340224571), (21, 96162996163), (39, 51780074857), (91, 22191460653), (131, 15415442133), (273, 7397153551), (393, 5138480711), (917, 2202206019), (1703, 1185803241), (2751, 734068673), (5109, 395267747), (11921, 169400463), (35763, 56466821)]