2018747556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2670301}}^1$

素因数の和:2670321

約数の個数: 48

約数和(自身を含む): 5981476480

約数和(自身を除く): 3962728924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2670301, 5340602, 8010903, 10681204, 16021806, 18692107, 24032709, 32043612, 37384214, 48065418, 56076321, 72098127, 74768428, 96130836, 112152642, 144196254, 168228963, 224305284, 288392508, 336457926, 504686889, 672915852, 1009373778, 2018747556]

約数ペア:

[(1, 2018747556), (2, 1009373778), (3, 672915852), (4, 504686889), (6, 336457926), (7, 288392508), (9, 224305284), (12, 168228963), (14, 144196254), (18, 112152642), (21, 96130836), (27, 74768428), (28, 72098127), (36, 56076321), (42, 48065418), (54, 37384214), (63, 32043612), (84, 24032709), (108, 18692107), (126, 16021806), (189, 10681204), (252, 8010903), (378, 5340602), (756, 2670301)]