19833034364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1\times {\mathrm{12613}}^1$

素因数の和:15390

約数の個数: 48

約数和(自身を含む): 40793676000

約数和(自身を除く): 20960641636

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 2749, 5498, 10996, 12613, 25226, 30239, 35737, 50452, 60478, 71474, 120956, 138743, 142948, 163969, 277486, 327938, 393107, 554972, 655876, 786214, 1572428, 1803659, 3607318, 7214636, 34673137, 69346274, 138692548, 381404507, 450750781, 762809014, 901501562, 1525618028, 1803003124, 4958258591, 9916517182, 19833034364]

約数ペア:

[(1, 19833034364), (2, 9916517182), (4, 4958258591), (11, 1803003124), (13, 1525618028), (22, 901501562), (26, 762809014), (44, 450750781), (52, 381404507), (143, 138692548), (286, 69346274), (572, 34673137), (2749, 7214636), (5498, 3607318), (10996, 1803659), (12613, 1572428), (25226, 786214), (30239, 655876), (35737, 554972), (50452, 393107), (60478, 327938), (71474, 277486), (120956, 163969), (138743, 142948)]