2019217077

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{288007}}^1$

素因数の和:288073

約数の個数: 24

約数和(自身を含む): 3145047360

約数和(自身を除く): 1125830283

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 288007, 864021, 2592063, 5472133, 11808287, 16416399, 35424861, 49249197, 106274583, 224357453, 673072359, 2019217077]

約数ペア:

[(1, 2019217077), (3, 673072359), (9, 224357453), (19, 106274583), (41, 49249197), (57, 35424861), (123, 16416399), (171, 11808287), (369, 5472133), (779, 2592063), (2337, 864021), (7011, 288007)]