18589036895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{198463}}^1$

素因数の和:198623

約数の個数: 32

約数和(自身を含む): 26406825984

約数和(自身を除く): 7817789089

約数列:

[1, 5, 11, 13, 55, 65, 131, 143, 655, 715, 1441, 1703, 7205, 8515, 18733, 93665, 198463, 992315, 2183093, 2580019, 10915465, 12900095, 25998653, 28380209, 129993265, 141901045, 285985183, 337982489, 1429925915, 1689912445, 3717807379, 18589036895]

約数ペア:

[(1, 18589036895), (5, 3717807379), (11, 1689912445), (13, 1429925915), (55, 337982489), (65, 285985183), (131, 141901045), (143, 129993265), (655, 28380209), (715, 25998653), (1441, 12900095), (1703, 10915465), (7205, 2580019), (8515, 2183093), (18733, 992315), (93665, 198463)]