19293804

素因数分解:

$2^2\times 3^2\times {\mathrm{535939}}^1$

素因数の和:535949

約数の個数: 18

約数和(自身を含む): 48770540

約数和(自身を除く): 29476736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 535939, 1071878, 1607817, 2143756, 3215634, 4823451, 6431268, 9646902, 19293804]

約数ペア:

[(1, 19293804), (2, 9646902), (3, 6431268), (4, 4823451), (6, 3215634), (9, 2143756), (12, 1607817), (18, 1071878), (36, 535939)]