19047744

素因数分解:

$2^6\times 3^3\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 112

約数和(自身を含む): 57139840

約数和(自身を除く): 38092096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 96, 108, 144, 146, 151, 192, 216, 219, 288, 292, 302, 432, 438, 453, 576, 584, 604, 657, 864, 876, 906, 1168, 1208, 1314, 1359, 1728, 1752, 1812, 1971, 2336, 2416, 2628, 2718, 3504, 3624, 3942, 4077, 4672, 4832, 5256, 5436, 7008, 7248, 7884, 8154, 9664, 10512, 10872, 11023, 14016, 14496, 15768, 16308, 21024, 21744, 22046, 28992, 31536, 32616, 33069, 42048, 43488, 44092, 63072, 65232, 66138, 86976, 88184, 99207, 126144, 130464, 132276, 176368, 198414, 260928, 264552, 297621, 352736, 396828, 529104, 595242, 705472, 793656, 1058208, 1190484, 1587312, 2116416, 2380968, 3174624, 4761936, 6349248, 9523872, 19047744]

約数ペア:

[(1, 19047744), (2, 9523872), (3, 6349248), (4, 4761936), (6, 3174624), (8, 2380968), (9, 2116416), (12, 1587312), (16, 1190484), (18, 1058208), (24, 793656), (27, 705472), (32, 595242), (36, 529104), (48, 396828), (54, 352736), (64, 297621), (72, 264552), (73, 260928), (96, 198414), (108, 176368), (144, 132276), (146, 130464), (151, 126144), (192, 99207), (216, 88184), (219, 86976), (288, 66138), (292, 65232), (302, 63072), (432, 44092), (438, 43488), (453, 42048), (576, 33069), (584, 32616), (604, 31536), (657, 28992), (864, 22046), (876, 21744), (906, 21024), (1168, 16308), (1208, 15768), (1314, 14496), (1359, 14016), (1728, 11023), (1752, 10872), (1812, 10512), (1971, 9664), (2336, 8154), (2416, 7884), (2628, 7248), (2718, 7008), (3504, 5436), (3624, 5256), (3942, 4832), (4077, 4672)]