19016688249

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{18059533}}^1$

素因数の和:18059558

約数の個数: 20

約数和(自身を含む): 30592850596

約数和(自身を除く): 11576162347

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 18059533, 54178599, 162535797, 234773929, 487607391, 704321787, 1462822173, 2112965361, 6338896083, 19016688249]

約数ペア:

[(1, 19016688249), (3, 6338896083), (9, 2112965361), (13, 1462822173), (27, 704321787), (39, 487607391), (81, 234773929), (117, 162535797), (351, 54178599), (1053, 18059533)]