19522740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{325379}}^1$

素因数の和:325391

約数の個数: 24

約数和(自身を含む): 54663840

約数和(自身を除く): 35141100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 325379, 650758, 976137, 1301516, 1626895, 1952274, 3253790, 3904548, 4880685, 6507580, 9761370, 19522740]

約数ペア:

[(1, 19522740), (2, 9761370), (3, 6507580), (4, 4880685), (5, 3904548), (6, 3253790), (10, 1952274), (12, 1626895), (15, 1301516), (20, 976137), (30, 650758), (60, 325379)]