19160127

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1932

約数の個数: 36

約数和(自身を含む): 33611760

約数和(自身を除く): 14451633

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 1889, 3381, 5667, 10143, 13223, 17001, 39669, 43447, 92561, 119007, 130341, 277683, 304129, 391023, 833049, 912387, 2128903, 2737161, 6386709, 19160127]

約数ペア:

[(1, 19160127), (3, 6386709), (7, 2737161), (9, 2128903), (21, 912387), (23, 833049), (49, 391023), (63, 304129), (69, 277683), (147, 130341), (161, 119007), (207, 92561), (441, 43447), (483, 39669), (1127, 17001), (1449, 13223), (1889, 10143), (3381, 5667)]