19160323

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{4297}}^1$

素因数の和:4331

約数の個数: 16

約数和(自身を含む): 24068800

約数和(自身を除く): 4908477

約数列:

[1, 7, 13, 49, 91, 343, 637, 4297, 4459, 30079, 55861, 210553, 391027, 1473871, 2737189, 19160323]

約数ペア:

[(1, 19160323), (7, 2737189), (13, 1473871), (49, 391027), (91, 210553), (343, 55861), (637, 30079), (4297, 4459)]