19946052085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6772853}}^1$

素因数の和:6772908

約数の個数: 16

約数和(自身を含む): 26007759360

約数和(自身を除く): 6061707275

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 6772853, 33864265, 128684207, 209958443, 643421035, 1049792215, 3989210417, 19946052085]

約数ペア:

[(1, 19946052085), (5, 3989210417), (19, 1049792215), (31, 643421035), (95, 209958443), (155, 128684207), (589, 33864265), (2945, 6772853)]