1968438456

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{479639}}^1$

素因数の和:479673

約数の個数: 64

約数和(自身を含む): 5755680000

約数和(自身を除く): 3787241544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 479639, 959278, 1438917, 1918556, 2877834, 3837112, 4316751, 5755668, 8633502, 9113141, 11511336, 12950253, 17267004, 18226282, 25900506, 27339423, 34534008, 36452564, 51801012, 54678846, 72905128, 82018269, 103602024, 109357692, 164036538, 218715384, 246054807, 328073076, 492109614, 656146152, 984219228, 1968438456]

約数ペア:

[(1, 1968438456), (2, 984219228), (3, 656146152), (4, 492109614), (6, 328073076), (8, 246054807), (9, 218715384), (12, 164036538), (18, 109357692), (19, 103602024), (24, 82018269), (27, 72905128), (36, 54678846), (38, 51801012), (54, 36452564), (57, 34534008), (72, 27339423), (76, 25900506), (108, 18226282), (114, 17267004), (152, 12950253), (171, 11511336), (216, 9113141), (228, 8633502), (342, 5755668), (456, 4316751), (513, 3837112), (684, 2877834), (1026, 1918556), (1368, 1438917), (2052, 959278), (4104, 479639)]