1893885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 3670272

約数和(自身を除く): 1776387

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1061, 1785, 3183, 5305, 7427, 15915, 18037, 22281, 37135, 54111, 90185, 111405, 126259, 270555, 378777, 631295, 1893885]

約数ペア:

[(1, 1893885), (3, 631295), (5, 378777), (7, 270555), (15, 126259), (17, 111405), (21, 90185), (35, 54111), (51, 37135), (85, 22281), (105, 18037), (119, 15915), (255, 7427), (357, 5305), (595, 3183), (1061, 1785)]