2019920012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1067611}}^1$

素因数の和:1067669

約数の個数: 24

約数和(自身を含む): 3945893952

約数和(自身を除く): 1925973940

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 1067611, 2135222, 4270444, 11743721, 23487442, 45907273, 46974884, 91814546, 183629092, 504980003, 1009960006, 2019920012]

約数ペア:

[(1, 2019920012), (2, 1009960006), (4, 504980003), (11, 183629092), (22, 91814546), (43, 46974884), (44, 45907273), (86, 23487442), (172, 11743721), (473, 4270444), (946, 2135222), (1892, 1067611)]