2019473712

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{947}}^1$

素因数の和:1271

約数の個数: 120

約数和(自身を含む): 5776505280

約数和(自身を除く): 3757031568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 251, 354, 472, 502, 531, 708, 753, 944, 947, 1004, 1062, 1416, 1506, 1894, 2008, 2124, 2259, 2832, 2841, 3012, 3788, 4016, 4248, 4518, 5682, 6024, 7576, 8496, 8523, 9036, 11364, 12048, 14809, 15152, 17046, 18072, 22728, 29618, 34092, 36144, 44427, 45456, 55873, 59236, 68184, 88854, 111746, 118472, 133281, 136368, 167619, 177708, 223492, 236944, 237697, 266562, 335238, 355416, 446984, 475394, 502857, 533124, 670476, 710832, 713091, 893968, 950788, 1005714, 1066248, 1340952, 1426182, 1901576, 2011428, 2132496, 2139273, 2681904, 2852364, 3803152, 4022856, 4278546, 5704728, 8045712, 8557092, 11409456, 14024123, 17114184, 28048246, 34228368, 42072369, 56096492, 84144738, 112192984, 126217107, 168289476, 224385968, 252434214, 336578952, 504868428, 673157904, 1009736856, 2019473712]

約数ペア:

[(1, 2019473712), (2, 1009736856), (3, 673157904), (4, 504868428), (6, 336578952), (8, 252434214), (9, 224385968), (12, 168289476), (16, 126217107), (18, 112192984), (24, 84144738), (36, 56096492), (48, 42072369), (59, 34228368), (72, 28048246), (118, 17114184), (144, 14024123), (177, 11409456), (236, 8557092), (251, 8045712), (354, 5704728), (472, 4278546), (502, 4022856), (531, 3803152), (708, 2852364), (753, 2681904), (944, 2139273), (947, 2132496), (1004, 2011428), (1062, 1901576), (1416, 1426182), (1506, 1340952), (1894, 1066248), (2008, 1005714), (2124, 950788), (2259, 893968), (2832, 713091), (2841, 710832), (3012, 670476), (3788, 533124), (4016, 502857), (4248, 475394), (4518, 446984), (5682, 355416), (6024, 335238), (7576, 266562), (8496, 237697), (8523, 236944), (9036, 223492), (11364, 177708), (12048, 167619), (14809, 136368), (15152, 133281), (17046, 118472), (18072, 111746), (22728, 88854), (29618, 68184), (34092, 59236), (36144, 55873), (44427, 45456)]