19116828

素因数分解:

$2^2\times 3^2\times {\mathrm{531023}}^1$

素因数の和:531033

約数の個数: 18

約数和(自身を含む): 48323184

約数和(自身を除く): 29206356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 531023, 1062046, 1593069, 2124092, 3186138, 4779207, 6372276, 9558414, 19116828]

約数ペア:

[(1, 19116828), (2, 9558414), (3, 6372276), (4, 4779207), (6, 3186138), (9, 2124092), (12, 1593069), (18, 1062046), (36, 531023)]