19247364

素因数分解:

$2^2\times 3^2\times {\mathrm{534649}}^1$

素因数の和:534659

約数の個数: 18

約数和(自身を含む): 48653150

約数和(自身を除く): 29405786

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 534649, 1069298, 1603947, 2138596, 3207894, 4811841, 6415788, 9623682, 19247364]

約数ペア:

[(1, 19247364), (2, 9623682), (3, 6415788), (4, 4811841), (6, 3207894), (9, 2138596), (12, 1603947), (18, 1069298), (36, 534649)]