19392665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{677}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 24749712

約数和(自身を除く): 5357047

約数列:

[1, 5, 17, 85, 337, 677, 1685, 3385, 5729, 11509, 28645, 57545, 228149, 1140745, 3878533, 19392665]

約数ペア:

[(1, 19392665), (5, 3878533), (17, 1140745), (85, 228149), (337, 57545), (677, 28645), (1685, 11509), (3385, 5729)]