19133900

素因数分解:

$2^2\times 5^2\times {\mathrm{191339}}^1$

素因数の和:191353

約数の個数: 18

約数和(自身を含む): 41520780

約数和(自身を除く): 22386880

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 191339, 382678, 765356, 956695, 1913390, 3826780, 4783475, 9566950, 19133900]

約数ペア:

[(1, 19133900), (2, 9566950), (4, 4783475), (5, 3826780), (10, 1913390), (20, 956695), (25, 765356), (50, 382678), (100, 191339)]