19013449

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5647}}^1$

素因数の和:5704

約数の個数: 16

約数和(自身を含む): 24037888

約数和(自身を除く): 5024439

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 5647, 39529, 73411, 208939, 513877, 1462573, 2716207, 19013449]

約数ペア:

[(1, 19013449), (7, 2716207), (13, 1462573), (37, 513877), (91, 208939), (259, 73411), (481, 39529), (3367, 5647)]