11911188

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 28898240

約数和(自身を除く): 16987052

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 139, 148, 193, 222, 278, 386, 417, 444, 556, 579, 772, 834, 1158, 1668, 2316, 5143, 7141, 10286, 14282, 15429, 20572, 21423, 26827, 28564, 30858, 42846, 53654, 61716, 80481, 85692, 107308, 160962, 321924, 992599, 1985198, 2977797, 3970396, 5955594, 11911188]

約数ペア:

[(1, 11911188), (2, 5955594), (3, 3970396), (4, 2977797), (6, 1985198), (12, 992599), (37, 321924), (74, 160962), (111, 107308), (139, 85692), (148, 80481), (193, 61716), (222, 53654), (278, 42846), (386, 30858), (417, 28564), (444, 26827), (556, 21423), (579, 20572), (772, 15429), (834, 14282), (1158, 10286), (1668, 7141), (2316, 5143)]