19418247168

素因数分解:

$2^{12}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:718

約数の個数: 208

約数和(自身を含む): 54552846336

約数和(自身を除く): 35134599168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 127, 128, 138, 184, 192, 254, 256, 276, 368, 381, 384, 508, 512, 541, 552, 736, 762, 768, 1016, 1024, 1082, 1104, 1472, 1524, 1536, 1623, 2032, 2048, 2164, 2208, 2921, 2944, 3048, 3072, 3246, 4064, 4096, 4328, 4416, 5842, 5888, 6096, 6144, 6492, 8128, 8656, 8763, 8832, 11684, 11776, 12192, 12288, 12443, 12984, 16256, 17312, 17526, 17664, 23368, 23552, 24384, 24886, 25968, 32512, 34624, 35052, 35328, 37329, 46736, 47104, 48768, 49772, 51936, 65024, 68707, 69248, 70104, 70656, 74658, 93472, 94208, 97536, 99544, 103872, 130048, 137414, 138496, 140208, 141312, 149316, 186944, 195072, 199088, 206121, 207744, 260096, 274828, 276992, 280416, 282624, 298632, 373888, 390144, 398176, 412242, 415488, 520192, 549656, 553984, 560832, 597264, 747776, 780288, 796352, 824484, 830976, 1099312, 1107968, 1121664, 1194528, 1495552, 1560576, 1580261, 1592704, 1648968, 1661952, 2198624, 2215936, 2243328, 2389056, 2991104, 3160522, 3185408, 3297936, 3323904, 4397248, 4486656, 4740783, 4778112, 5982208, 6321044, 6370816, 6595872, 6647808, 8794496, 8973312, 9481566, 9556224, 11964416, 12642088, 12741632, 13191744, 17588992, 17946624, 18963132, 19112448, 25284176, 25483264, 26383488, 35177984, 35893248, 37926264, 38224896, 50568352, 50966528, 52766976, 70355968, 75852528, 76449792, 101136704, 105533952, 140711936, 151705056, 152899584, 202273408, 211067904, 281423872, 303410112, 404546816, 422135808, 606820224, 809093632, 844271616, 1213640448, 1618187264, 2427280896, 3236374528, 4854561792, 6472749056, 9709123584, 19418247168]

約数ペア:

[(1, 19418247168), (2, 9709123584), (3, 6472749056), (4, 4854561792), (6, 3236374528), (8, 2427280896), (12, 1618187264), (16, 1213640448), (23, 844271616), (24, 809093632), (32, 606820224), (46, 422135808), (48, 404546816), (64, 303410112), (69, 281423872), (92, 211067904), (96, 202273408), (127, 152899584), (128, 151705056), (138, 140711936), (184, 105533952), (192, 101136704), (254, 76449792), (256, 75852528), (276, 70355968), (368, 52766976), (381, 50966528), (384, 50568352), (508, 38224896), (512, 37926264), (541, 35893248), (552, 35177984), (736, 26383488), (762, 25483264), (768, 25284176), (1016, 19112448), (1024, 18963132), (1082, 17946624), (1104, 17588992), (1472, 13191744), (1524, 12741632), (1536, 12642088), (1623, 11964416), (2032, 9556224), (2048, 9481566), (2164, 8973312), (2208, 8794496), (2921, 6647808), (2944, 6595872), (3048, 6370816), (3072, 6321044), (3246, 5982208), (4064, 4778112), (4096, 4740783), (4328, 4486656), (4416, 4397248), (5842, 3323904), (5888, 3297936), (6096, 3185408), (6144, 3160522), (6492, 2991104), (8128, 2389056), (8656, 2243328), (8763, 2215936), (8832, 2198624), (11684, 1661952), (11776, 1648968), (12192, 1592704), (12288, 1580261), (12443, 1560576), (12984, 1495552), (16256, 1194528), (17312, 1121664), (17526, 1107968), (17664, 1099312), (23368, 830976), (23552, 824484), (24384, 796352), (24886, 780288), (25968, 747776), (32512, 597264), (34624, 560832), (35052, 553984), (35328, 549656), (37329, 520192), (46736, 415488), (47104, 412242), (48768, 398176), (49772, 390144), (51936, 373888), (65024, 298632), (68707, 282624), (69248, 280416), (70104, 276992), (70656, 274828), (74658, 260096), (93472, 207744), (94208, 206121), (97536, 199088), (99544, 195072), (103872, 186944), (130048, 149316), (137414, 141312), (138496, 140208)]