19254832856

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{20071}}^1$

素因数の和:20584

約数の個数: 64

約数和(自身を含む): 42469140480

約数和(自身を除く): 23214307624

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 463, 518, 926, 1036, 1852, 2072, 3241, 3704, 6482, 12964, 17131, 20071, 25928, 34262, 40142, 68524, 80284, 119917, 137048, 140497, 160568, 239834, 280994, 479668, 561988, 742627, 959336, 1123976, 1485254, 2970508, 5198389, 5941016, 9292873, 10396778, 18585746, 20793556, 37171492, 41587112, 65050111, 74342984, 130100222, 260200444, 343836301, 520400888, 687672602, 1375345204, 2406854107, 2750690408, 4813708214, 9627416428, 19254832856]

約数ペア:

[(1, 19254832856), (2, 9627416428), (4, 4813708214), (7, 2750690408), (8, 2406854107), (14, 1375345204), (28, 687672602), (37, 520400888), (56, 343836301), (74, 260200444), (148, 130100222), (259, 74342984), (296, 65050111), (463, 41587112), (518, 37171492), (926, 20793556), (1036, 18585746), (1852, 10396778), (2072, 9292873), (3241, 5941016), (3704, 5198389), (6482, 2970508), (12964, 1485254), (17131, 1123976), (20071, 959336), (25928, 742627), (34262, 561988), (40142, 479668), (68524, 280994), (80284, 239834), (119917, 160568), (137048, 140497)]