189667060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{862123}}^1$

素因数の和:862143

約数の個数: 24

約数和(自身を含む): 434510496

約数和(自身を除く): 244843436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 862123, 1724246, 3448492, 4310615, 8621230, 9483353, 17242460, 18966706, 37933412, 47416765, 94833530, 189667060]

約数ペア:

[(1, 189667060), (2, 94833530), (4, 47416765), (5, 37933412), (10, 18966706), (11, 17242460), (20, 9483353), (22, 8621230), (44, 4310615), (55, 3448492), (110, 1724246), (220, 862123)]