18223060

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4721}}^1$

素因数の和:4923

約数の個数: 24

約数和(自身を含む): 38474856

約数和(自身を除く): 20251796

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 4721, 9442, 18884, 23605, 47210, 94420, 911153, 1822306, 3644612, 4555765, 9111530, 18223060]

約数ペア:

[(1, 18223060), (2, 9111530), (4, 4555765), (5, 3644612), (10, 1822306), (20, 911153), (193, 94420), (386, 47210), (772, 23605), (965, 18884), (1930, 9442), (3860, 4721)]