18428450

素因数分解:

$2^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{2207}}^1$

素因数の和:2386

約数の個数: 24

約数和(自身を含む): 34497792

約数和(自身を除く): 16069342

約数列:

[1, 2, 5, 10, 25, 50, 167, 334, 835, 1670, 2207, 4175, 4414, 8350, 11035, 22070, 55175, 110350, 368569, 737138, 1842845, 3685690, 9214225, 18428450]

約数ペア:

[(1, 18428450), (2, 9214225), (5, 3685690), (10, 1842845), (25, 737138), (50, 368569), (167, 110350), (334, 55175), (835, 22070), (1670, 11035), (2207, 8350), (4175, 4414)]