2018719752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:976

約数の個数: 256

約数和(自身を含む): 6547046400

約数和(自身を除く): 4528326648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 31, 38, 42, 46, 56, 57, 62, 69, 76, 84, 92, 93, 114, 124, 133, 138, 152, 161, 168, 184, 186, 217, 228, 248, 266, 276, 322, 372, 399, 434, 437, 456, 483, 532, 552, 589, 644, 651, 713, 744, 798, 868, 874, 887, 966, 1064, 1178, 1288, 1302, 1311, 1426, 1596, 1736, 1748, 1767, 1774, 1932, 2139, 2356, 2604, 2622, 2661, 2852, 3059, 3192, 3496, 3534, 3548, 3864, 4123, 4278, 4712, 4991, 5208, 5244, 5322, 5704, 6118, 6209, 7068, 7096, 8246, 8556, 9177, 9982, 10488, 10644, 12236, 12369, 12418, 13547, 14136, 14973, 16492, 16853, 17112, 18354, 18627, 19964, 20401, 21288, 24472, 24738, 24836, 27094, 27497, 29946, 32984, 33706, 36708, 37254, 39928, 40641, 40802, 49476, 49672, 50559, 54188, 54994, 59892, 61203, 67412, 73416, 74508, 81282, 81604, 82491, 94829, 98952, 101118, 108376, 109988, 117971, 119784, 122406, 134824, 142807, 149016, 162564, 163208, 164982, 189658, 192479, 202236, 219976, 235942, 244812, 284487, 285614, 325128, 329964, 353913, 379316, 384958, 387619, 404472, 428421, 471884, 489624, 522443, 568974, 571228, 577437, 632431, 659928, 707826, 758632, 769916, 775238, 856842, 943768, 1044886, 1137948, 1142456, 1154874, 1162857, 1264862, 1415652, 1539832, 1550476, 1567329, 1713684, 1897293, 2089772, 2275896, 2309748, 2325714, 2529724, 2713333, 2831304, 3100952, 3134658, 3427368, 3657101, 3794586, 4179544, 4427017, 4619496, 4651428, 5059448, 5426666, 6269316, 7314202, 7589172, 8139999, 8854034, 9302856, 10853332, 10971303, 12016189, 12538632, 13281051, 14628404, 15178344, 16279998, 17708068, 21706664, 21942606, 24032378, 26562102, 29256808, 32559996, 35416136, 36048567, 43885212, 48064756, 53124204, 65119992, 72097134, 84113323, 87770424, 96129512, 106248408, 144194268, 168226646, 252339969, 288388536, 336453292, 504679938, 672906584, 1009359876, 2018719752]

約数ペア:

[(1, 2018719752), (2, 1009359876), (3, 672906584), (4, 504679938), (6, 336453292), (7, 288388536), (8, 252339969), (12, 168226646), (14, 144194268), (19, 106248408), (21, 96129512), (23, 87770424), (24, 84113323), (28, 72097134), (31, 65119992), (38, 53124204), (42, 48064756), (46, 43885212), (56, 36048567), (57, 35416136), (62, 32559996), (69, 29256808), (76, 26562102), (84, 24032378), (92, 21942606), (93, 21706664), (114, 17708068), (124, 16279998), (133, 15178344), (138, 14628404), (152, 13281051), (161, 12538632), (168, 12016189), (184, 10971303), (186, 10853332), (217, 9302856), (228, 8854034), (248, 8139999), (266, 7589172), (276, 7314202), (322, 6269316), (372, 5426666), (399, 5059448), (434, 4651428), (437, 4619496), (456, 4427017), (483, 4179544), (532, 3794586), (552, 3657101), (589, 3427368), (644, 3134658), (651, 3100952), (713, 2831304), (744, 2713333), (798, 2529724), (868, 2325714), (874, 2309748), (887, 2275896), (966, 2089772), (1064, 1897293), (1178, 1713684), (1288, 1567329), (1302, 1550476), (1311, 1539832), (1426, 1415652), (1596, 1264862), (1736, 1162857), (1748, 1154874), (1767, 1142456), (1774, 1137948), (1932, 1044886), (2139, 943768), (2356, 856842), (2604, 775238), (2622, 769916), (2661, 758632), (2852, 707826), (3059, 659928), (3192, 632431), (3496, 577437), (3534, 571228), (3548, 568974), (3864, 522443), (4123, 489624), (4278, 471884), (4712, 428421), (4991, 404472), (5208, 387619), (5244, 384958), (5322, 379316), (5704, 353913), (6118, 329964), (6209, 325128), (7068, 285614), (7096, 284487), (8246, 244812), (8556, 235942), (9177, 219976), (9982, 202236), (10488, 192479), (10644, 189658), (12236, 164982), (12369, 163208), (12418, 162564), (13547, 149016), (14136, 142807), (14973, 134824), (16492, 122406), (16853, 119784), (17112, 117971), (18354, 109988), (18627, 108376), (19964, 101118), (20401, 98952), (21288, 94829), (24472, 82491), (24738, 81604), (24836, 81282), (27094, 74508), (27497, 73416), (29946, 67412), (32984, 61203), (33706, 59892), (36708, 54994), (37254, 54188), (39928, 50559), (40641, 49672), (40802, 49476)]