19426837464

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{11689}}^1$

素因数の和:12305

約数の個数: 96

約数和(自身を含む): 53997980400

約数和(自身を除く): 34571142936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 563, 738, 984, 1126, 1476, 1689, 2252, 2952, 3378, 4504, 5067, 6756, 10134, 11689, 13512, 20268, 23083, 23378, 35067, 40536, 46166, 46756, 69249, 70134, 92332, 93512, 105201, 138498, 140268, 184664, 207747, 210402, 276996, 280536, 415494, 420804, 479249, 553992, 830988, 841608, 958498, 1437747, 1661976, 1916996, 2875494, 3833992, 4313241, 5750988, 6580907, 8626482, 11501976, 13161814, 17252964, 19742721, 26323628, 34505928, 39485442, 52647256, 59228163, 78970884, 118456326, 157941768, 236912652, 269817187, 473825304, 539634374, 809451561, 1079268748, 1618903122, 2158537496, 2428354683, 3237806244, 4856709366, 6475612488, 9713418732, 19426837464]

約数ペア:

[(1, 19426837464), (2, 9713418732), (3, 6475612488), (4, 4856709366), (6, 3237806244), (8, 2428354683), (9, 2158537496), (12, 1618903122), (18, 1079268748), (24, 809451561), (36, 539634374), (41, 473825304), (72, 269817187), (82, 236912652), (123, 157941768), (164, 118456326), (246, 78970884), (328, 59228163), (369, 52647256), (492, 39485442), (563, 34505928), (738, 26323628), (984, 19742721), (1126, 17252964), (1476, 13161814), (1689, 11501976), (2252, 8626482), (2952, 6580907), (3378, 5750988), (4504, 4313241), (5067, 3833992), (6756, 2875494), (10134, 1916996), (11689, 1661976), (13512, 1437747), (20268, 958498), (23083, 841608), (23378, 830988), (35067, 553992), (40536, 479249), (46166, 420804), (46756, 415494), (69249, 280536), (70134, 276996), (92332, 210402), (93512, 207747), (105201, 184664), (138498, 140268)]