19382796

素因数分解:

$2^2\times 3^2\times {\mathrm{538411}}^1$

素因数の和:538421

約数の個数: 18

約数和(自身を含む): 48995492

約数和(自身を除く): 29612696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 538411, 1076822, 1615233, 2153644, 3230466, 4845699, 6460932, 9691398, 19382796]

約数ペア:

[(1, 19382796), (2, 9691398), (3, 6460932), (4, 4845699), (6, 3230466), (9, 2153644), (12, 1615233), (18, 1076822), (36, 538411)]