18514944

素因数分解:

$2^{10}\times 3^2\times 7^2\times {\mathrm{41}}^1$

素因数の和:81

約数の個数: 198

約数和(自身を含む): 63706734

約数和(自身を除く): 45191790

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 49, 56, 63, 64, 72, 82, 84, 96, 98, 112, 123, 126, 128, 144, 147, 164, 168, 192, 196, 224, 246, 252, 256, 287, 288, 294, 328, 336, 369, 384, 392, 441, 448, 492, 504, 512, 574, 576, 588, 656, 672, 738, 768, 784, 861, 882, 896, 984, 1008, 1024, 1148, 1152, 1176, 1312, 1344, 1476, 1536, 1568, 1722, 1764, 1792, 1968, 2009, 2016, 2296, 2304, 2352, 2583, 2624, 2688, 2952, 3072, 3136, 3444, 3528, 3584, 3936, 4018, 4032, 4592, 4608, 4704, 5166, 5248, 5376, 5904, 6027, 6272, 6888, 7056, 7168, 7872, 8036, 8064, 9184, 9216, 9408, 10332, 10496, 10752, 11808, 12054, 12544, 13776, 14112, 15744, 16072, 16128, 18081, 18368, 18816, 20664, 20992, 21504, 23616, 24108, 25088, 27552, 28224, 31488, 32144, 32256, 36162, 36736, 37632, 41328, 41984, 47232, 48216, 50176, 55104, 56448, 62976, 64288, 64512, 72324, 73472, 75264, 82656, 94464, 96432, 110208, 112896, 125952, 128576, 144648, 146944, 150528, 165312, 188928, 192864, 220416, 225792, 257152, 289296, 293888, 330624, 377856, 385728, 440832, 451584, 514304, 578592, 661248, 771456, 881664, 1028608, 1157184, 1322496, 1542912, 2057216, 2314368, 2644992, 3085824, 4628736, 6171648, 9257472, 18514944]

約数ペア:

[(1, 18514944), (2, 9257472), (3, 6171648), (4, 4628736), (6, 3085824), (7, 2644992), (8, 2314368), (9, 2057216), (12, 1542912), (14, 1322496), (16, 1157184), (18, 1028608), (21, 881664), (24, 771456), (28, 661248), (32, 578592), (36, 514304), (41, 451584), (42, 440832), (48, 385728), (49, 377856), (56, 330624), (63, 293888), (64, 289296), (72, 257152), (82, 225792), (84, 220416), (96, 192864), (98, 188928), (112, 165312), (123, 150528), (126, 146944), (128, 144648), (144, 128576), (147, 125952), (164, 112896), (168, 110208), (192, 96432), (196, 94464), (224, 82656), (246, 75264), (252, 73472), (256, 72324), (287, 64512), (288, 64288), (294, 62976), (328, 56448), (336, 55104), (369, 50176), (384, 48216), (392, 47232), (441, 41984), (448, 41328), (492, 37632), (504, 36736), (512, 36162), (574, 32256), (576, 32144), (588, 31488), (656, 28224), (672, 27552), (738, 25088), (768, 24108), (784, 23616), (861, 21504), (882, 20992), (896, 20664), (984, 18816), (1008, 18368), (1024, 18081), (1148, 16128), (1152, 16072), (1176, 15744), (1312, 14112), (1344, 13776), (1476, 12544), (1536, 12054), (1568, 11808), (1722, 10752), (1764, 10496), (1792, 10332), (1968, 9408), (2009, 9216), (2016, 9184), (2296, 8064), (2304, 8036), (2352, 7872), (2583, 7168), (2624, 7056), (2688, 6888), (2952, 6272), (3072, 6027), (3136, 5904), (3444, 5376), (3528, 5248), (3584, 5166), (3936, 4704), (4018, 4608), (4032, 4592)]