19347552

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{457}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 65787120

約数和(自身を除く): 46439568

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, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 457, 504, 588, 672, 756, 784, 864, 882, 914, 1008, 1176, 1323, 1371, 1512, 1568, 1764, 1828, 2016, 2352, 2646, 2742, 3024, 3199, 3528, 3656, 4113, 4704, 5292, 5484, 6048, 6398, 7056, 7312, 8226, 9597, 10584, 10968, 12339, 12796, 14112, 14624, 16452, 19194, 21168, 21936, 22393, 24678, 25592, 28791, 32904, 38388, 42336, 43872, 44786, 49356, 51184, 57582, 65808, 67179, 76776, 86373, 89572, 98712, 102368, 115164, 131616, 134358, 153552, 172746, 179144, 197424, 201537, 230328, 268716, 307104, 345492, 358288, 394848, 403074, 460656, 537432, 604611, 690984, 716576, 806148, 921312, 1074864, 1209222, 1381968, 1612296, 2149728, 2418444, 2763936, 3224592, 4836888, 6449184, 9673776, 19347552]

約数ペア:

[(1, 19347552), (2, 9673776), (3, 6449184), (4, 4836888), (6, 3224592), (7, 2763936), (8, 2418444), (9, 2149728), (12, 1612296), (14, 1381968), (16, 1209222), (18, 1074864), (21, 921312), (24, 806148), (27, 716576), (28, 690984), (32, 604611), (36, 537432), (42, 460656), (48, 403074), (49, 394848), (54, 358288), (56, 345492), (63, 307104), (72, 268716), (84, 230328), (96, 201537), (98, 197424), (108, 179144), (112, 172746), (126, 153552), (144, 134358), (147, 131616), (168, 115164), (189, 102368), (196, 98712), (216, 89572), (224, 86373), (252, 76776), (288, 67179), (294, 65808), (336, 57582), (378, 51184), (392, 49356), (432, 44786), (441, 43872), (457, 42336), (504, 38388), (588, 32904), (672, 28791), (756, 25592), (784, 24678), (864, 22393), (882, 21936), (914, 21168), (1008, 19194), (1176, 16452), (1323, 14624), (1371, 14112), (1512, 12796), (1568, 12339), (1764, 10968), (1828, 10584), (2016, 9597), (2352, 8226), (2646, 7312), (2742, 7056), (3024, 6398), (3199, 6048), (3528, 5484), (3656, 5292), (4113, 4704)]