18982656

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:147

約数の個数: 216

約数和(自身を含む): 68874624

約数和(自身を除く): 49891968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 107, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 214, 224, 231, 252, 256, 264, 288, 308, 321, 336, 352, 384, 396, 428, 448, 462, 504, 528, 576, 616, 642, 672, 693, 704, 749, 768, 792, 856, 896, 924, 963, 1008, 1056, 1152, 1177, 1232, 1284, 1344, 1386, 1408, 1498, 1584, 1712, 1792, 1848, 1926, 2016, 2112, 2247, 2304, 2354, 2464, 2568, 2688, 2772, 2816, 2996, 3168, 3424, 3531, 3696, 3852, 4032, 4224, 4494, 4708, 4928, 5136, 5376, 5544, 5992, 6336, 6741, 6848, 7062, 7392, 7704, 8064, 8239, 8448, 8988, 9416, 9856, 10272, 10593, 11088, 11984, 12672, 13482, 13696, 14124, 14784, 15408, 16128, 16478, 17976, 18832, 19712, 20544, 21186, 22176, 23968, 24717, 25344, 26964, 27392, 28248, 29568, 30816, 32956, 35952, 37664, 41088, 42372, 44352, 47936, 49434, 53928, 56496, 59136, 61632, 65912, 71904, 74151, 75328, 82176, 84744, 88704, 95872, 98868, 107856, 112992, 123264, 131824, 143808, 148302, 150656, 169488, 177408, 191744, 197736, 215712, 225984, 246528, 263648, 287616, 296604, 301312, 338976, 395472, 431424, 451968, 527296, 575232, 593208, 677952, 790944, 862848, 903936, 1054592, 1186416, 1355904, 1581888, 1725696, 2109184, 2372832, 2711808, 3163776, 4745664, 6327552, 9491328, 18982656]

約数ペア:

[(1, 18982656), (2, 9491328), (3, 6327552), (4, 4745664), (6, 3163776), (7, 2711808), (8, 2372832), (9, 2109184), (11, 1725696), (12, 1581888), (14, 1355904), (16, 1186416), (18, 1054592), (21, 903936), (22, 862848), (24, 790944), (28, 677952), (32, 593208), (33, 575232), (36, 527296), (42, 451968), (44, 431424), (48, 395472), (56, 338976), (63, 301312), (64, 296604), (66, 287616), (72, 263648), (77, 246528), (84, 225984), (88, 215712), (96, 197736), (99, 191744), (107, 177408), (112, 169488), (126, 150656), (128, 148302), (132, 143808), (144, 131824), (154, 123264), (168, 112992), (176, 107856), (192, 98868), (198, 95872), (214, 88704), (224, 84744), (231, 82176), (252, 75328), (256, 74151), (264, 71904), (288, 65912), (308, 61632), (321, 59136), (336, 56496), (352, 53928), (384, 49434), (396, 47936), (428, 44352), (448, 42372), (462, 41088), (504, 37664), (528, 35952), (576, 32956), (616, 30816), (642, 29568), (672, 28248), (693, 27392), (704, 26964), (749, 25344), (768, 24717), (792, 23968), (856, 22176), (896, 21186), (924, 20544), (963, 19712), (1008, 18832), (1056, 17976), (1152, 16478), (1177, 16128), (1232, 15408), (1284, 14784), (1344, 14124), (1386, 13696), (1408, 13482), (1498, 12672), (1584, 11984), (1712, 11088), (1792, 10593), (1848, 10272), (1926, 9856), (2016, 9416), (2112, 8988), (2247, 8448), (2304, 8239), (2354, 8064), (2464, 7704), (2568, 7392), (2688, 7062), (2772, 6848), (2816, 6741), (2996, 6336), (3168, 5992), (3424, 5544), (3531, 5376), (3696, 5136), (3852, 4928), (4032, 4708), (4224, 4494)]