18091692

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2551}}^1$

素因数の和:2758

約数の個数: 36

約数和(自身を含む): 45981936

約数和(自身を除く): 27890244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 2551, 3546, 5102, 7092, 7653, 10204, 15306, 22959, 30612, 45918, 91836, 502547, 1005094, 1507641, 2010188, 3015282, 4522923, 6030564, 9045846, 18091692]

約数ペア:

[(1, 18091692), (2, 9045846), (3, 6030564), (4, 4522923), (6, 3015282), (9, 2010188), (12, 1507641), (18, 1005094), (36, 502547), (197, 91836), (394, 45918), (591, 30612), (788, 22959), (1182, 15306), (1773, 10204), (2364, 7653), (2551, 7092), (3546, 5102)]