190045869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{20389}}^1$

素因数の和:20644

約数の個数: 16

約数和(自身を含む): 274041600

約数和(自身を除く): 83995731

約数列:

[1, 3, 13, 39, 239, 717, 3107, 9321, 20389, 61167, 265057, 795171, 4872971, 14618913, 63348623, 190045869]

約数ペア:

[(1, 190045869), (3, 63348623), (13, 14618913), (39, 4872971), (239, 795171), (717, 265057), (3107, 61167), (9321, 20389)]