1809720193

素因数分解:

${\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1\times {\mathrm{967}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 1929882240

約数和(自身を除く): 120162047

約数列:

[1, 17, 283, 389, 967, 4811, 6613, 16439, 110087, 273661, 376163, 1871479, 4652237, 6394771, 106454129, 1809720193]

約数ペア:

[(1, 1809720193), (17, 106454129), (283, 6394771), (389, 4652237), (967, 1871479), (4811, 376163), (6613, 273661), (16439, 110087)]