19104617

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4339}}^1$

素因数の和:4400

約数の個数: 16

約数和(自身を含む): 23748480

約数和(自身を除く): 4643863

約数列:

[1, 7, 17, 37, 119, 259, 629, 4339, 4403, 30373, 73763, 160543, 516341, 1123801, 2729231, 19104617]

約数ペア:

[(1, 19104617), (7, 2729231), (17, 1123801), (37, 516341), (119, 160543), (259, 73763), (629, 30373), (4339, 4403)]