20161819922

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{693943}}^1$

素因数の和:694217

約数の個数: 16

約数和(自身を含む): 30811113600

約数和(自身を除く): 10649293678

約数列:

[1, 2, 73, 146, 199, 398, 14527, 29054, 693943, 1387886, 50657839, 101315678, 138094657, 276189314, 10080909961, 20161819922]

約数ペア:

[(1, 20161819922), (2, 10080909961), (73, 276189314), (146, 138094657), (199, 101315678), (398, 50657839), (14527, 1387886), (29054, 693943)]