19133560

素因数分解:

$2^3\times 5^1\times {\mathrm{478339}}^1$

素因数の和:478350

約数の個数: 16

約数和(自身を含む): 43050600

約数和(自身を除く): 23917040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 478339, 956678, 1913356, 2391695, 3826712, 4783390, 9566780, 19133560]

約数ペア:

[(1, 19133560), (2, 9566780), (4, 4783390), (5, 3826712), (8, 2391695), (10, 1913356), (20, 956678), (40, 478339)]