18515158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2551}}^1$

素因数の和:2763

約数の個数: 16

約数和(自身を含む): 29399040

約数和(自身を除く): 10883882

約数列:

[1, 2, 19, 38, 191, 382, 2551, 3629, 5102, 7258, 48469, 96938, 487241, 974482, 9257579, 18515158]

約数ペア:

[(1, 18515158), (2, 9257579), (19, 974482), (38, 487241), (191, 96938), (382, 48469), (2551, 7258), (3629, 5102)]