19455227

素因数分解:

${\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 16

約数和(自身を含む): 21924864

約数和(自身を除く): 2469637

約数列:

[1, 11, 47, 121, 311, 517, 1331, 3421, 5687, 14617, 37631, 62557, 160787, 413941, 1768657, 19455227]

約数ペア:

[(1, 19455227), (11, 1768657), (47, 413941), (121, 160787), (311, 62557), (517, 37631), (1331, 14617), (3421, 5687)]