19119636

素因数分解:

$2^2\times 3^2\times {\mathrm{531101}}^1$

素因数の和:531111

約数の個数: 18

約数和(自身を含む): 48330282

約数和(自身を除く): 29210646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 531101, 1062202, 1593303, 2124404, 3186606, 4779909, 6373212, 9559818, 19119636]

約数ペア:

[(1, 19119636), (2, 9559818), (3, 6373212), (4, 4779909), (6, 3186606), (9, 2124404), (12, 1593303), (18, 1062202), (36, 531101)]