19700668244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2041097}}^1$

素因数の和:2041247

約数の個数: 24

約数和(自身を含む): 36576476160

約数和(自身を除く): 16875807916

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 4826, 9652, 2041097, 4082194, 8164388, 38780843, 77561686, 155123372, 259219319, 518438638, 1036877276, 4925167061, 9850334122, 19700668244]

約数ペア:

[(1, 19700668244), (2, 9850334122), (4, 4925167061), (19, 1036877276), (38, 518438638), (76, 259219319), (127, 155123372), (254, 77561686), (508, 38780843), (2413, 8164388), (4826, 4082194), (9652, 2041097)]