2019944178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 5337446400

約数和(自身を除く): 3317502222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 59, 63, 71, 86, 89, 118, 126, 129, 142, 177, 178, 213, 258, 267, 301, 354, 387, 413, 426, 497, 531, 534, 602, 623, 639, 774, 801, 826, 903, 994, 1062, 1239, 1246, 1278, 1491, 1602, 1806, 1869, 2478, 2537, 2709, 2982, 3053, 3717, 3738, 3827, 4189, 4473, 5074, 5251, 5418, 5607, 6106, 6319, 7434, 7611, 7654, 8378, 8946, 9159, 10502, 11214, 11481, 12567, 12638, 15222, 15753, 17759, 18318, 18957, 21371, 22833, 22962, 25134, 26789, 27477, 29323, 31506, 34443, 35518, 36757, 37701, 37914, 42742, 44233, 45666, 47259, 53277, 53578, 54954, 56871, 58646, 64113, 68886, 73514, 75402, 80367, 87969, 88466, 94518, 106554, 110271, 113742, 128226, 132699, 159831, 160734, 175938, 180127, 192339, 220542, 225793, 241101, 263907, 265398, 271717, 319662, 330813, 360254, 372821, 384678, 398097, 451586, 482202, 527814, 540381, 543434, 661626, 677379, 745642, 796194, 815151, 1080762, 1118463, 1260889, 1354758, 1580551, 1621143, 1630302, 1902019, 2032137, 2236926, 2445453, 2521778, 2609747, 3161102, 3242286, 3355389, 3782667, 3804038, 4064274, 4741653, 4890906, 5219494, 5706057, 6710778, 7565334, 7829241, 9483306, 11348001, 11412114, 14224959, 15658482, 16031303, 17118171, 22696002, 23487723, 28449918, 32062606, 34236342, 46975446, 48093909, 96187818, 112219121, 144281727, 224438242, 288563454, 336657363, 673314726, 1009972089, 2019944178]

約数ペア:

[(1, 2019944178), (2, 1009972089), (3, 673314726), (6, 336657363), (7, 288563454), (9, 224438242), (14, 144281727), (18, 112219121), (21, 96187818), (42, 48093909), (43, 46975446), (59, 34236342), (63, 32062606), (71, 28449918), (86, 23487723), (89, 22696002), (118, 17118171), (126, 16031303), (129, 15658482), (142, 14224959), (177, 11412114), (178, 11348001), (213, 9483306), (258, 7829241), (267, 7565334), (301, 6710778), (354, 5706057), (387, 5219494), (413, 4890906), (426, 4741653), (497, 4064274), (531, 3804038), (534, 3782667), (602, 3355389), (623, 3242286), (639, 3161102), (774, 2609747), (801, 2521778), (826, 2445453), (903, 2236926), (994, 2032137), (1062, 1902019), (1239, 1630302), (1246, 1621143), (1278, 1580551), (1491, 1354758), (1602, 1260889), (1806, 1118463), (1869, 1080762), (2478, 815151), (2537, 796194), (2709, 745642), (2982, 677379), (3053, 661626), (3717, 543434), (3738, 540381), (3827, 527814), (4189, 482202), (4473, 451586), (5074, 398097), (5251, 384678), (5418, 372821), (5607, 360254), (6106, 330813), (6319, 319662), (7434, 271717), (7611, 265398), (7654, 263907), (8378, 241101), (8946, 225793), (9159, 220542), (10502, 192339), (11214, 180127), (11481, 175938), (12567, 160734), (12638, 159831), (15222, 132699), (15753, 128226), (17759, 113742), (18318, 110271), (18957, 106554), (21371, 94518), (22833, 88466), (22962, 87969), (25134, 80367), (26789, 75402), (27477, 73514), (29323, 68886), (31506, 64113), (34443, 58646), (35518, 56871), (36757, 54954), (37701, 53578), (37914, 53277), (42742, 47259), (44233, 45666)]