219128881

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{491}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 234743040

約数和(自身を除く): 15614159

約数列:

[1, 19, 83, 283, 491, 1577, 5377, 9329, 23489, 40753, 138953, 446291, 774307, 2640107, 11533099, 219128881]

約数ペア:

[(1, 219128881), (19, 11533099), (83, 2640107), (283, 774307), (491, 446291), (1577, 138953), (5377, 40753), (9329, 23489)]