17923060

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4549}}^1$

素因数の和:4755

約数の個数: 24

約数和(自身を含む): 37837800

約数和(自身を除く): 19914740

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 4549, 9098, 18196, 22745, 45490, 90980, 896153, 1792306, 3584612, 4480765, 8961530, 17923060]

約数ペア:

[(1, 17923060), (2, 8961530), (4, 4480765), (5, 3584612), (10, 1792306), (20, 896153), (197, 90980), (394, 45490), (788, 22745), (985, 18196), (1970, 9098), (3940, 4549)]