19584260

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3089}}^1$

素因数の和:3415

約数の個数: 24

約数和(自身を含む): 41270040

約数和(自身を除く): 21685780

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3089, 3170, 6178, 6340, 12356, 15445, 30890, 61780, 979213, 1958426, 3916852, 4896065, 9792130, 19584260]

約数ペア:

[(1, 19584260), (2, 9792130), (4, 4896065), (5, 3916852), (10, 1958426), (20, 979213), (317, 61780), (634, 30890), (1268, 15445), (1585, 12356), (3089, 6340), (3170, 6178)]