2019269745

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{124301}}^1$

素因数の和:124350

約数の個数: 36

約数和(自身を含む): 3694006836

約数和(自身を除く): 1674737091

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 855, 1083, 1805, 3249, 5415, 16245, 124301, 372903, 621505, 1118709, 1864515, 2361719, 5593545, 7085157, 11808595, 21255471, 35425785, 44872661, 106277355, 134617983, 224363305, 403853949, 673089915, 2019269745]

約数ペア:

[(1, 2019269745), (3, 673089915), (5, 403853949), (9, 224363305), (15, 134617983), (19, 106277355), (45, 44872661), (57, 35425785), (95, 21255471), (171, 11808595), (285, 7085157), (361, 5593545), (855, 2361719), (1083, 1864515), (1805, 1118709), (3249, 621505), (5415, 372903), (16245, 124301)]