18531860

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4801}}^1$

素因数の和:5003

約数の個数: 24

約数和(自身を含む): 39126696

約数和(自身を除く): 20594836

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 4801, 9602, 19204, 24005, 48010, 96020, 926593, 1853186, 3706372, 4632965, 9265930, 18531860]

約数ペア:

[(1, 18531860), (2, 9265930), (4, 4632965), (5, 3706372), (10, 1853186), (20, 926593), (193, 96020), (386, 48010), (772, 24005), (965, 19204), (1930, 9602), (3860, 4801)]