19291224663

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{40442819}}^1$

素因数の和:40442878

約数の個数: 12

約数和(自身を含む): 28390859640

約数和(自身を除く): 9099634977

約数列:

[1, 3, 9, 53, 159, 477, 40442819, 121328457, 363985371, 2143469407, 6430408221, 19291224663]

約数ペア:

[(1, 19291224663), (3, 6430408221), (9, 2143469407), (53, 363985371), (159, 121328457), (477, 40442819)]