2019040024

素因数分解:

$2^3\times {\mathrm{2003}}^1\times {\mathrm{126001}}^1$

素因数の和:128010

約数の個数: 16

約数和(自身を含む): 3787620120

約数和(自身を除く): 1768580096

約数列:

[1, 2, 4, 8, 2003, 4006, 8012, 16024, 126001, 252002, 504004, 1008008, 252380003, 504760006, 1009520012, 2019040024]

約数ペア:

[(1, 2019040024), (2, 1009520012), (4, 504760006), (8, 252380003), (2003, 1008008), (4006, 504004), (8012, 252002), (16024, 126001)]