19342521

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4157}}^1$

素因数の和:4221

約数の個数: 24

約数和(自身を含む): 31135104

約数和(自身を除く): 11792583

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4157, 4653, 12471, 37413, 45727, 137181, 195379, 411543, 586137, 1758411, 2149169, 6447507, 19342521]

約数ペア:

[(1, 19342521), (3, 6447507), (9, 2149169), (11, 1758411), (33, 586137), (47, 411543), (99, 195379), (141, 137181), (423, 45727), (517, 37413), (1551, 12471), (4157, 4653)]