2019646721

素因数分解:

${\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{7529}}^1$

素因数の和:7768

約数の個数: 16

約数和(自身を含む): 2146953600

約数和(自身を除く): 127306879

約数列:

[1, 23, 107, 109, 2461, 2507, 7529, 11663, 173167, 268249, 805603, 820661, 18528869, 18875203, 87810727, 2019646721]

約数ペア:

[(1, 2019646721), (23, 87810727), (107, 18875203), (109, 18528869), (2461, 820661), (2507, 805603), (7529, 268249), (11663, 173167)]