198473316

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{870497}}^1$

素因数の和:870523

約数の個数: 24

約数和(自身を含む): 487478880

約数和(自身を除く): 289005564

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 870497, 1740994, 2611491, 3481988, 5222982, 10445964, 16539443, 33078886, 49618329, 66157772, 99236658, 198473316]

約数ペア:

[(1, 198473316), (2, 99236658), (3, 66157772), (4, 49618329), (6, 33078886), (12, 16539443), (19, 10445964), (38, 5222982), (57, 3481988), (76, 2611491), (114, 1740994), (228, 870497)]