1848940

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 3911040

約数和(自身を除く): 2062100

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 479, 772, 958, 965, 1916, 1930, 2395, 3860, 4790, 9580, 92447, 184894, 369788, 462235, 924470, 1848940]

約数ペア:

[(1, 1848940), (2, 924470), (4, 462235), (5, 369788), (10, 184894), (20, 92447), (193, 9580), (386, 4790), (479, 3860), (772, 2395), (958, 1930), (965, 1916)]