2019988578

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{839563}}^1$

素因数の和:839969

約数の個数: 16

約数和(自身を含む): 4050056736

約数和(自身を除く): 2030068158

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 839563, 1679126, 2518689, 5037378, 336664763, 673329526, 1009994289, 2019988578]

約数ペア:

[(1, 2019988578), (2, 1009994289), (3, 673329526), (6, 336664763), (401, 5037378), (802, 2518689), (1203, 1679126), (2406, 839563)]