2009183006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{380383}}^1$

素因数の和:380543

約数の個数: 16

約数和(自身を含む): 3195225600

約数和(自身を除く): 1186042594

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 380383, 760766, 7227277, 14454554, 52873237, 105746474, 1004591503, 2009183006]

約数ペア:

[(1, 2009183006), (2, 1004591503), (19, 105746474), (38, 52873237), (139, 14454554), (278, 7227277), (2641, 760766), (5282, 380383)]