19748554

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30013}}^1$

素因数の和:30069

約数の個数: 16

約数和(自身を含む): 34576128

約数和(自身を除く): 14827574

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 30013, 60026, 210091, 420182, 1410611, 2821222, 9874277, 19748554]

約数ペア:

[(1, 19748554), (2, 9874277), (7, 2821222), (14, 1410611), (47, 420182), (94, 210091), (329, 60026), (658, 30013)]