18590949

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8363}}^1$

素因数の和:8401

約数の個数: 24

約数和(自身を含む): 30444960

約数和(自身を除く): 11854011

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 8363, 25089, 75267, 108719, 158897, 326157, 476691, 978471, 1430073, 2065661, 6196983, 18590949]

約数ペア:

[(1, 18590949), (3, 6196983), (9, 2065661), (13, 1430073), (19, 978471), (39, 476691), (57, 326157), (117, 158897), (171, 108719), (247, 75267), (741, 25089), (2223, 8363)]