19030755

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8081}}^1$

素因数の和:8246

約数の個数: 16

約数和(自身を含む): 30646944

約数和(自身を除く): 11616189

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 8081, 24243, 40405, 121215, 1268717, 3806151, 6343585, 19030755]

約数ペア:

[(1, 19030755), (3, 6343585), (5, 3806151), (15, 1268717), (157, 121215), (471, 40405), (785, 24243), (2355, 8081)]