19197917856

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{49783}}^1$

素因数の和:49915

約数の個数: 144

約数和(自身を含む): 59365627776

約数和(自身を除く): 40167709920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 103, 104, 117, 144, 156, 206, 208, 234, 288, 309, 312, 412, 416, 468, 618, 624, 824, 927, 936, 1236, 1248, 1339, 1648, 1854, 1872, 2472, 2678, 3296, 3708, 3744, 4017, 4944, 5356, 7416, 8034, 9888, 10712, 12051, 14832, 16068, 21424, 24102, 29664, 32136, 42848, 48204, 49783, 64272, 96408, 99566, 128544, 149349, 192816, 199132, 298698, 385632, 398264, 448047, 597396, 647179, 796528, 896094, 1194792, 1294358, 1593056, 1792188, 1941537, 2389584, 2588716, 3584376, 3883074, 4779168, 5127649, 5177432, 5824611, 7168752, 7766148, 10255298, 10354864, 11649222, 14337504, 15382947, 15532296, 20510596, 20709728, 23298444, 30765894, 31064592, 41021192, 46148841, 46596888, 61531788, 62129184, 66659437, 82042384, 92297682, 93193776, 123063576, 133318874, 164084768, 184595364, 186387552, 199978311, 246127152, 266637748, 369190728, 399956622, 492254304, 533275496, 599934933, 738381456, 799913244, 1066550992, 1199869866, 1476762912, 1599826488, 2133101984, 2399739732, 3199652976, 4799479464, 6399305952, 9598958928, 19197917856]

約数ペア:

[(1, 19197917856), (2, 9598958928), (3, 6399305952), (4, 4799479464), (6, 3199652976), (8, 2399739732), (9, 2133101984), (12, 1599826488), (13, 1476762912), (16, 1199869866), (18, 1066550992), (24, 799913244), (26, 738381456), (32, 599934933), (36, 533275496), (39, 492254304), (48, 399956622), (52, 369190728), (72, 266637748), (78, 246127152), (96, 199978311), (103, 186387552), (104, 184595364), (117, 164084768), (144, 133318874), (156, 123063576), (206, 93193776), (208, 92297682), (234, 82042384), (288, 66659437), (309, 62129184), (312, 61531788), (412, 46596888), (416, 46148841), (468, 41021192), (618, 31064592), (624, 30765894), (824, 23298444), (927, 20709728), (936, 20510596), (1236, 15532296), (1248, 15382947), (1339, 14337504), (1648, 11649222), (1854, 10354864), (1872, 10255298), (2472, 7766148), (2678, 7168752), (3296, 5824611), (3708, 5177432), (3744, 5127649), (4017, 4779168), (4944, 3883074), (5356, 3584376), (7416, 2588716), (8034, 2389584), (9888, 1941537), (10712, 1792188), (12051, 1593056), (14832, 1294358), (16068, 1194792), (21424, 896094), (24102, 796528), (29664, 647179), (32136, 597396), (42848, 448047), (48204, 398264), (49783, 385632), (64272, 298698), (96408, 199132), (99566, 192816), (128544, 149349)]