2019906188976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{11257}}^1\times {\mathrm{287557}}^1$

素因数の和:298838

約数の個数: 80

約数和(自身を含む): 5620001345504

約数和(自身を除く): 3600095156528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 11257, 22514, 33771, 45028, 67542, 90056, 135084, 146341, 180112, 270168, 287557, 292682, 439023, 540336, 575114, 585364, 862671, 878046, 1150228, 1170728, 1725342, 1756092, 2300456, 2341456, 3450684, 3512184, 3738241, 4600912, 6901368, 7024368, 7476482, 11214723, 13802736, 14952964, 22429446, 29905928, 44858892, 59811856, 89717784, 179435568, 3237029149, 6474058298, 9711087447, 12948116596, 19422174894, 25896233192, 38844349788, 42081378937, 51792466384, 77688699576, 84162757874, 126244136811, 155377399152, 168325515748, 252488273622, 336651031496, 504976547244, 673302062992, 1009953094488, 2019906188976]

約数ペア:

[(1, 2019906188976), (2, 1009953094488), (3, 673302062992), (4, 504976547244), (6, 336651031496), (8, 252488273622), (12, 168325515748), (13, 155377399152), (16, 126244136811), (24, 84162757874), (26, 77688699576), (39, 51792466384), (48, 42081378937), (52, 38844349788), (78, 25896233192), (104, 19422174894), (156, 12948116596), (208, 9711087447), (312, 6474058298), (624, 3237029149), (11257, 179435568), (22514, 89717784), (33771, 59811856), (45028, 44858892), (67542, 29905928), (90056, 22429446), (135084, 14952964), (146341, 13802736), (180112, 11214723), (270168, 7476482), (287557, 7024368), (292682, 6901368), (439023, 4600912), (540336, 3738241), (575114, 3512184), (585364, 3450684), (862671, 2341456), (878046, 2300456), (1150228, 1756092), (1170728, 1725342)]