19031572

素因数分解:

$2^2\times 7^1\times {\mathrm{679699}}^1$

素因数の和:679710

約数の個数: 12

約数和(自身を含む): 38063200

約数和(自身を除く): 19031628

約数列:

[1, 2, 4, 7, 14, 28, 679699, 1359398, 2718796, 4757893, 9515786, 19031572]

約数ペア:

[(1, 19031572), (2, 9515786), (4, 4757893), (7, 2718796), (14, 1359398), (28, 679699)]