2019457728

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{797}}^1$

素因数の和:951

約数の個数: 168

約数和(自身を含む): 5976170928

約数和(自身を除く): 3956713200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 83, 96, 106, 144, 159, 166, 192, 212, 249, 288, 318, 332, 424, 477, 498, 576, 636, 664, 747, 797, 848, 954, 996, 1272, 1328, 1494, 1594, 1696, 1908, 1992, 2391, 2544, 2656, 2988, 3188, 3392, 3816, 3984, 4399, 4782, 5088, 5312, 5976, 6376, 7173, 7632, 7968, 8798, 9564, 10176, 11952, 12752, 13197, 14346, 15264, 15936, 17596, 19128, 23904, 25504, 26394, 28692, 30528, 35192, 38256, 39591, 42241, 47808, 51008, 52788, 57384, 66151, 70384, 76512, 79182, 84482, 105576, 114768, 126723, 132302, 140768, 153024, 158364, 168964, 198453, 211152, 229536, 253446, 264604, 281536, 316728, 337928, 380169, 396906, 422304, 459072, 506892, 529208, 595359, 633456, 675856, 760338, 793812, 844608, 1013784, 1058416, 1190718, 1266912, 1351712, 1520676, 1587624, 2027568, 2116832, 2381436, 2533824, 2703424, 3041352, 3175248, 3506003, 4055136, 4233664, 4762872, 6082704, 6350496, 7012006, 8110272, 9525744, 10518009, 12165408, 12700992, 14024012, 19051488, 21036018, 24330816, 28048024, 31554027, 38102976, 42072036, 56096048, 63108054, 84144072, 112192096, 126216108, 168288144, 224384192, 252432216, 336576288, 504864432, 673152576, 1009728864, 2019457728]

約数ペア:

[(1, 2019457728), (2, 1009728864), (3, 673152576), (4, 504864432), (6, 336576288), (8, 252432216), (9, 224384192), (12, 168288144), (16, 126216108), (18, 112192096), (24, 84144072), (32, 63108054), (36, 56096048), (48, 42072036), (53, 38102976), (64, 31554027), (72, 28048024), (83, 24330816), (96, 21036018), (106, 19051488), (144, 14024012), (159, 12700992), (166, 12165408), (192, 10518009), (212, 9525744), (249, 8110272), (288, 7012006), (318, 6350496), (332, 6082704), (424, 4762872), (477, 4233664), (498, 4055136), (576, 3506003), (636, 3175248), (664, 3041352), (747, 2703424), (797, 2533824), (848, 2381436), (954, 2116832), (996, 2027568), (1272, 1587624), (1328, 1520676), (1494, 1351712), (1594, 1266912), (1696, 1190718), (1908, 1058416), (1992, 1013784), (2391, 844608), (2544, 793812), (2656, 760338), (2988, 675856), (3188, 633456), (3392, 595359), (3816, 529208), (3984, 506892), (4399, 459072), (4782, 422304), (5088, 396906), (5312, 380169), (5976, 337928), (6376, 316728), (7173, 281536), (7632, 264604), (7968, 253446), (8798, 229536), (9564, 211152), (10176, 198453), (11952, 168964), (12752, 158364), (13197, 153024), (14346, 140768), (15264, 132302), (15936, 126723), (17596, 114768), (19128, 105576), (23904, 84482), (25504, 79182), (26394, 76512), (28692, 70384), (30528, 66151), (35192, 57384), (38256, 52788), (39591, 51008), (42241, 47808)]