18870096

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 58014144

約数和(自身を除く): 39144048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 71, 84, 98, 112, 113, 142, 147, 168, 196, 213, 226, 284, 294, 336, 339, 392, 426, 452, 497, 568, 588, 678, 784, 791, 852, 904, 994, 1136, 1176, 1356, 1491, 1582, 1704, 1808, 1988, 2352, 2373, 2712, 2982, 3164, 3408, 3479, 3976, 4746, 5424, 5537, 5964, 6328, 6958, 7952, 8023, 9492, 10437, 11074, 11928, 12656, 13916, 16046, 16611, 18984, 20874, 22148, 23856, 24069, 27832, 32092, 33222, 37968, 41748, 44296, 48138, 55664, 56161, 64184, 66444, 83496, 88592, 96276, 112322, 128368, 132888, 166992, 168483, 192552, 224644, 265776, 336966, 385104, 393127, 449288, 673932, 786254, 898576, 1179381, 1347864, 1572508, 2358762, 2695728, 3145016, 4717524, 6290032, 9435048, 18870096]

約数ペア:

[(1, 18870096), (2, 9435048), (3, 6290032), (4, 4717524), (6, 3145016), (7, 2695728), (8, 2358762), (12, 1572508), (14, 1347864), (16, 1179381), (21, 898576), (24, 786254), (28, 673932), (42, 449288), (48, 393127), (49, 385104), (56, 336966), (71, 265776), (84, 224644), (98, 192552), (112, 168483), (113, 166992), (142, 132888), (147, 128368), (168, 112322), (196, 96276), (213, 88592), (226, 83496), (284, 66444), (294, 64184), (336, 56161), (339, 55664), (392, 48138), (426, 44296), (452, 41748), (497, 37968), (568, 33222), (588, 32092), (678, 27832), (784, 24069), (791, 23856), (852, 22148), (904, 20874), (994, 18984), (1136, 16611), (1176, 16046), (1356, 13916), (1491, 12656), (1582, 11928), (1704, 11074), (1808, 10437), (1988, 9492), (2352, 8023), (2373, 7952), (2712, 6958), (2982, 6328), (3164, 5964), (3408, 5537), (3479, 5424), (3976, 4746)]