19990322433

素因数分解:

$3^2\times {\mathrm{277}}^1\times {\mathrm{1483}}^1\times {\mathrm{5407}}^1$

素因数の和:7173

約数の個数: 24

約数和(自身を含む): 29004055808

約数和(自身を除く): 9013733375

約数列:

[1, 3, 9, 277, 831, 1483, 2493, 4449, 5407, 13347, 16221, 48663, 410791, 1232373, 1497739, 3697119, 4493217, 8018581, 13479651, 24055743, 72167229, 2221146937, 6663440811, 19990322433]

約数ペア:

[(1, 19990322433), (3, 6663440811), (9, 2221146937), (277, 72167229), (831, 24055743), (1483, 13479651), (2493, 8018581), (4449, 4493217), (5407, 3697119), (13347, 1497739), (16221, 1232373), (48663, 410791)]