19119708

素因数分解:

$2^2\times 3^2\times {\mathrm{531103}}^1$

素因数の和:531113

約数の個数: 18

約数和(自身を含む): 48330464

約数和(自身を除く): 29210756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 531103, 1062206, 1593309, 2124412, 3186618, 4779927, 6373236, 9559854, 19119708]

約数ペア:

[(1, 19119708), (2, 9559854), (3, 6373236), (4, 4779927), (6, 3186618), (9, 2124412), (12, 1593309), (18, 1062206), (36, 531103)]