18572390

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{9623}}^1$

素因数の和:9823

約数の個数: 16

約数和(自身を含む): 33607008

約数和(自身を除く): 15034618

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 9623, 19246, 48115, 96230, 1857239, 3714478, 9286195, 18572390]

約数ペア:

[(1, 18572390), (2, 9286195), (5, 3714478), (10, 1857239), (193, 96230), (386, 48115), (965, 19246), (1930, 9623)]