19925740802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2273}}^1\times {\mathrm{398467}}^1$

素因数の和:400753

約数の個数: 16

約数和(自身を含む): 32620184352

約数和(自身を除く): 12694443550

約数列:

[1, 2, 11, 22, 2273, 4546, 25003, 50006, 398467, 796934, 4383137, 8766274, 905715491, 1811430982, 9962870401, 19925740802]

約数ペア:

[(1, 19925740802), (2, 9962870401), (11, 1811430982), (22, 905715491), (2273, 8766274), (4546, 4383137), (25003, 796934), (50006, 398467)]