193989772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{3511}}^1$

素因数の和:4261

約数の個数: 24

約数和(自身を含む): 357943040

約数和(自身を除く): 163953268

約数列:

[1, 2, 4, 19, 38, 76, 727, 1454, 2908, 3511, 7022, 13813, 14044, 27626, 55252, 66709, 133418, 266836, 2552497, 5104994, 10209988, 48497443, 96994886, 193989772]

約数ペア:

[(1, 193989772), (2, 96994886), (4, 48497443), (19, 10209988), (38, 5104994), (76, 2552497), (727, 266836), (1454, 133418), (2908, 66709), (3511, 55252), (7022, 27626), (13813, 14044)]