19069803

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{11971}}^1$

素因数の和:12039

約数の個数: 16

約数和(自身を含む): 28732800

約数和(自身を除く): 9662997

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 11971, 35913, 107739, 323217, 706289, 2118867, 6356601, 19069803]

約数ペア:

[(1, 19069803), (3, 6356601), (9, 2118867), (27, 706289), (59, 323217), (177, 107739), (531, 35913), (1593, 11971)]