1820272382

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{174389}}^1$

素因数の和:174715

約数の個数: 16

約数和(自身を含む): 2900454480

約数和(自身を除く): 1080182098

約数列:

[1, 2, 17, 34, 307, 614, 5219, 10438, 174389, 348778, 2964613, 5929226, 53537423, 107074846, 910136191, 1820272382]

約数ペア:

[(1, 1820272382), (2, 910136191), (17, 107074846), (34, 53537423), (307, 5929226), (614, 2964613), (5219, 348778), (10438, 174389)]