2019441315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191507}}^1$

素因数の和:191571

約数の個数: 32

約数和(自身を含む): 3493105920

約数和(自身を除く): 1473664605

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 2109, 3515, 10545, 191507, 574521, 957535, 2872605, 3638633, 7085759, 10915899, 18193165, 21257277, 35428795, 54579495, 106286385, 134629421, 403888263, 673147105, 2019441315]

約数ペア:

[(1, 2019441315), (3, 673147105), (5, 403888263), (15, 134629421), (19, 106286385), (37, 54579495), (57, 35428795), (95, 21257277), (111, 18193165), (185, 10915899), (285, 7085759), (555, 3638633), (703, 2872605), (2109, 957535), (3515, 574521), (10545, 191507)]