19178208

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{151}}^1$

素因数の和:187

約数の個数: 180

約数和(自身を含む): 66045672

約数和(自身を除く): 46867464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 151, 162, 168, 189, 196, 216, 224, 252, 288, 294, 302, 324, 336, 378, 392, 432, 441, 453, 504, 567, 588, 604, 648, 672, 756, 784, 864, 882, 906, 1008, 1057, 1134, 1176, 1208, 1296, 1323, 1359, 1512, 1568, 1764, 1812, 2016, 2114, 2268, 2352, 2416, 2592, 2646, 2718, 3024, 3171, 3528, 3624, 3969, 4077, 4228, 4536, 4704, 4832, 5292, 5436, 6048, 6342, 7056, 7248, 7399, 7938, 8154, 8456, 9072, 9513, 10584, 10872, 12231, 12684, 14112, 14496, 14798, 15876, 16308, 16912, 18144, 19026, 21168, 21744, 22197, 24462, 25368, 28539, 29596, 31752, 32616, 33824, 38052, 42336, 43488, 44394, 48924, 50736, 57078, 59192, 63504, 65232, 66591, 76104, 85617, 88788, 97848, 101472, 114156, 118384, 127008, 130464, 133182, 152208, 171234, 177576, 195696, 199773, 228312, 236768, 266364, 304416, 342468, 355152, 391392, 399546, 456624, 532728, 599319, 684936, 710304, 799092, 913248, 1065456, 1198638, 1369872, 1598184, 2130912, 2397276, 2739744, 3196368, 4794552, 6392736, 9589104, 19178208]

約数ペア:

[(1, 19178208), (2, 9589104), (3, 6392736), (4, 4794552), (6, 3196368), (7, 2739744), (8, 2397276), (9, 2130912), (12, 1598184), (14, 1369872), (16, 1198638), (18, 1065456), (21, 913248), (24, 799092), (27, 710304), (28, 684936), (32, 599319), (36, 532728), (42, 456624), (48, 399546), (49, 391392), (54, 355152), (56, 342468), (63, 304416), (72, 266364), (81, 236768), (84, 228312), (96, 199773), (98, 195696), (108, 177576), (112, 171234), (126, 152208), (144, 133182), (147, 130464), (151, 127008), (162, 118384), (168, 114156), (189, 101472), (196, 97848), (216, 88788), (224, 85617), (252, 76104), (288, 66591), (294, 65232), (302, 63504), (324, 59192), (336, 57078), (378, 50736), (392, 48924), (432, 44394), (441, 43488), (453, 42336), (504, 38052), (567, 33824), (588, 32616), (604, 31752), (648, 29596), (672, 28539), (756, 25368), (784, 24462), (864, 22197), (882, 21744), (906, 21168), (1008, 19026), (1057, 18144), (1134, 16912), (1176, 16308), (1208, 15876), (1296, 14798), (1323, 14496), (1359, 14112), (1512, 12684), (1568, 12231), (1764, 10872), (1812, 10584), (2016, 9513), (2114, 9072), (2268, 8456), (2352, 8154), (2416, 7938), (2592, 7399), (2646, 7248), (2718, 7056), (3024, 6342), (3171, 6048), (3528, 5436), (3624, 5292), (3969, 4832), (4077, 4704), (4228, 4536)]