19090241521

素因数分解:

${\mathrm{13}}^2\times {\mathrm{3209}}^1\times {\mathrm{35201}}^1$

素因数の和:38436

約数の個数: 12

約数和(自身を含む): 20678710860

約数和(自身を除く): 1588469339

約数列:

[1, 13, 169, 3209, 35201, 41717, 457613, 542321, 5948969, 112960009, 1468480117, 19090241521]

約数ペア:

[(1, 19090241521), (13, 1468480117), (169, 112960009), (3209, 5948969), (35201, 542321), (41717, 457613)]