19680711337

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{1201}}^1\times {\mathrm{18433}}^1$

素因数の和:19768

約数の個数: 16

約数和(自身を含む): 22689452032

約数和(自身を除く): 3008740695

約数列:

[1, 7, 127, 889, 1201, 8407, 18433, 129031, 152527, 1067689, 2340991, 16386937, 22138033, 154966231, 2811530191, 19680711337]

約数ペア:

[(1, 19680711337), (7, 2811530191), (127, 154966231), (889, 22138033), (1201, 16386937), (8407, 2340991), (18433, 1067689), (129031, 152527)]