2050972024

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13493237}}^1$

素因数の和:13493262

約数の個数: 16

約数和(自身を含む): 4047971400

約数和(自身を除く): 1996999376

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13493237, 26986474, 53972948, 107945896, 256371503, 512743006, 1025486012, 2050972024]

約数ペア:

[(1, 2050972024), (2, 1025486012), (4, 512743006), (8, 256371503), (19, 107945896), (38, 53972948), (76, 26986474), (152, 13493237)]