18887736

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{16061}}^1$

素因数の和:16084

約数の個数: 48

約数和(自身を含む): 54932040

約数和(自身を除く): 36044304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 16061, 32122, 48183, 64244, 96366, 112427, 128488, 192732, 224854, 337281, 385464, 449708, 674562, 786989, 899416, 1349124, 1573978, 2360967, 2698248, 3147956, 4721934, 6295912, 9443868, 18887736]

約数ペア:

[(1, 18887736), (2, 9443868), (3, 6295912), (4, 4721934), (6, 3147956), (7, 2698248), (8, 2360967), (12, 1573978), (14, 1349124), (21, 899416), (24, 786989), (28, 674562), (42, 449708), (49, 385464), (56, 337281), (84, 224854), (98, 192732), (147, 128488), (168, 112427), (196, 96366), (294, 64244), (392, 48183), (588, 32122), (1176, 16061)]