19117548

素因数分解:

$2^2\times 3^2\times {\mathrm{531043}}^1$

素因数の和:531053

約数の個数: 18

約数和(自身を含む): 48325004

約数和(自身を除く): 29207456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 531043, 1062086, 1593129, 2124172, 3186258, 4779387, 6372516, 9558774, 19117548]

約数ペア:

[(1, 19117548), (2, 9558774), (3, 6372516), (4, 4779387), (6, 3186258), (9, 2124172), (12, 1593129), (18, 1062086), (36, 531043)]