19481591808

素因数分解:

$2^{15}\times 3^2\times 7^1\times {\mathrm{9437}}^1$

素因数の和:9480

約数の個数: 192

約数和(自身を含む): 64326010320

約数和(自身を除く): 44844418512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2048, 2304, 2688, 3072, 3584, 4032, 4096, 4608, 5376, 6144, 7168, 8064, 8192, 9216, 9437, 10752, 12288, 14336, 16128, 16384, 18432, 18874, 21504, 24576, 28311, 28672, 32256, 32768, 36864, 37748, 43008, 49152, 56622, 57344, 64512, 66059, 73728, 75496, 84933, 86016, 98304, 113244, 114688, 129024, 132118, 147456, 150992, 169866, 172032, 198177, 226488, 229376, 258048, 264236, 294912, 301984, 339732, 344064, 396354, 452976, 516096, 528472, 594531, 603968, 679464, 688128, 792708, 905952, 1032192, 1056944, 1189062, 1207936, 1358928, 1585416, 1811904, 2064384, 2113888, 2378124, 2415872, 2717856, 3170832, 3623808, 4227776, 4756248, 4831744, 5435712, 6341664, 7247616, 8455552, 9512496, 9663488, 10871424, 12683328, 14495232, 16911104, 19024992, 19326976, 21742848, 25366656, 28990464, 33822208, 38049984, 38653952, 43485696, 50733312, 57980928, 67644416, 76099968, 77307904, 86971392, 101466624, 115961856, 135288832, 152199936, 154615808, 173942784, 202933248, 231923712, 270577664, 304399872, 309231616, 347885568, 405866496, 463847424, 541155328, 608799744, 695771136, 811732992, 927694848, 1082310656, 1217599488, 1391542272, 1623465984, 2164621312, 2435198976, 2783084544, 3246931968, 4870397952, 6493863936, 9740795904, 19481591808]

約数ペア:

[(1, 19481591808), (2, 9740795904), (3, 6493863936), (4, 4870397952), (6, 3246931968), (7, 2783084544), (8, 2435198976), (9, 2164621312), (12, 1623465984), (14, 1391542272), (16, 1217599488), (18, 1082310656), (21, 927694848), (24, 811732992), (28, 695771136), (32, 608799744), (36, 541155328), (42, 463847424), (48, 405866496), (56, 347885568), (63, 309231616), (64, 304399872), (72, 270577664), (84, 231923712), (96, 202933248), (112, 173942784), (126, 154615808), (128, 152199936), (144, 135288832), (168, 115961856), (192, 101466624), (224, 86971392), (252, 77307904), (256, 76099968), (288, 67644416), (336, 57980928), (384, 50733312), (448, 43485696), (504, 38653952), (512, 38049984), (576, 33822208), (672, 28990464), (768, 25366656), (896, 21742848), (1008, 19326976), (1024, 19024992), (1152, 16911104), (1344, 14495232), (1536, 12683328), (1792, 10871424), (2016, 9663488), (2048, 9512496), (2304, 8455552), (2688, 7247616), (3072, 6341664), (3584, 5435712), (4032, 4831744), (4096, 4756248), (4608, 4227776), (5376, 3623808), (6144, 3170832), (7168, 2717856), (8064, 2415872), (8192, 2378124), (9216, 2113888), (9437, 2064384), (10752, 1811904), (12288, 1585416), (14336, 1358928), (16128, 1207936), (16384, 1189062), (18432, 1056944), (18874, 1032192), (21504, 905952), (24576, 792708), (28311, 688128), (28672, 679464), (32256, 603968), (32768, 594531), (36864, 528472), (37748, 516096), (43008, 452976), (49152, 396354), (56622, 344064), (57344, 339732), (64512, 301984), (66059, 294912), (73728, 264236), (75496, 258048), (84933, 229376), (86016, 226488), (98304, 198177), (113244, 172032), (114688, 169866), (129024, 150992), (132118, 147456)]