2002011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 3194880

約数和(自身を除く): 1192869

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 103, 209, 309, 341, 589, 627, 1023, 1133, 1767, 1957, 3193, 3399, 5871, 6479, 9579, 19437, 21527, 35123, 60667, 64581, 105369, 182001, 667337, 2002011]

約数ペア:

[(1, 2002011), (3, 667337), (11, 182001), (19, 105369), (31, 64581), (33, 60667), (57, 35123), (93, 21527), (103, 19437), (209, 9579), (309, 6479), (341, 5871), (589, 3399), (627, 3193), (1023, 1957), (1133, 1767)]