18985250304

素因数分解:

$2^9\times 3^2\times {\mathrm{1489}}^1\times {\mathrm{2767}}^1$

素因数の和:4280

約数の個数: 120

約数和(自身を含む): 54849331680

約数和(自身を除く): 35864081376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1489, 1536, 2304, 2767, 2978, 4467, 4608, 5534, 5956, 8301, 8934, 11068, 11912, 13401, 16602, 17868, 22136, 23824, 24903, 26802, 33204, 35736, 44272, 47648, 49806, 53604, 66408, 71472, 88544, 95296, 99612, 107208, 132816, 142944, 177088, 190592, 199224, 214416, 265632, 285888, 354176, 381184, 398448, 428832, 531264, 571776, 708352, 762368, 796896, 857664, 1062528, 1143552, 1416704, 1593792, 1715328, 2125056, 2287104, 3187584, 3430656, 4120063, 4250112, 6375168, 6861312, 8240126, 12360189, 12750336, 16480252, 24720378, 32960504, 37080567, 49440756, 65921008, 74161134, 98881512, 131842016, 148322268, 197763024, 263684032, 296644536, 395526048, 527368064, 593289072, 791052096, 1054736128, 1186578144, 1582104192, 2109472256, 2373156288, 3164208384, 4746312576, 6328416768, 9492625152, 18985250304]

約数ペア:

[(1, 18985250304), (2, 9492625152), (3, 6328416768), (4, 4746312576), (6, 3164208384), (8, 2373156288), (9, 2109472256), (12, 1582104192), (16, 1186578144), (18, 1054736128), (24, 791052096), (32, 593289072), (36, 527368064), (48, 395526048), (64, 296644536), (72, 263684032), (96, 197763024), (128, 148322268), (144, 131842016), (192, 98881512), (256, 74161134), (288, 65921008), (384, 49440756), (512, 37080567), (576, 32960504), (768, 24720378), (1152, 16480252), (1489, 12750336), (1536, 12360189), (2304, 8240126), (2767, 6861312), (2978, 6375168), (4467, 4250112), (4608, 4120063), (5534, 3430656), (5956, 3187584), (8301, 2287104), (8934, 2125056), (11068, 1715328), (11912, 1593792), (13401, 1416704), (16602, 1143552), (17868, 1062528), (22136, 857664), (23824, 796896), (24903, 762368), (26802, 708352), (33204, 571776), (35736, 531264), (44272, 428832), (47648, 398448), (49806, 381184), (53604, 354176), (66408, 285888), (71472, 265632), (88544, 214416), (95296, 199224), (99612, 190592), (107208, 177088), (132816, 142944)]