194920454519

素因数分解:

$7^1\times {\mathrm{349}}^2\times {\mathrm{228617}}^1$

素因数の和:229322

約数の個数: 12

約数和(自身を含む): 223407338544

約数和(自身を除く): 28486884025

約数列:

[1, 7, 349, 2443, 121801, 228617, 852607, 1600319, 79787333, 558511331, 27845779217, 194920454519]

約数ペア:

[(1, 194920454519), (7, 27845779217), (349, 558511331), (2443, 79787333), (121801, 1600319), (228617, 852607)]