19420477

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:948

約数の個数: 16

約数和(自身を含む): 21745152

約数和(自身を除く): 2324675

約数列:

[1, 17, 31, 43, 527, 731, 857, 1333, 14569, 22661, 26567, 36851, 451639, 626467, 1142381, 19420477]

約数ペア:

[(1, 19420477), (17, 1142381), (31, 626467), (43, 451639), (527, 36851), (731, 26567), (857, 22661), (1333, 14569)]