21941950

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{9337}}^1$

素因数の和:9396

約数の個数: 24

約数和(自身を含む): 41684832

約数和(自身を除く): 19742882

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 9337, 18674, 46685, 93370, 233425, 438839, 466850, 877678, 2194195, 4388390, 10970975, 21941950]

約数ペア:

[(1, 21941950), (2, 10970975), (5, 4388390), (10, 2194195), (25, 877678), (47, 466850), (50, 438839), (94, 233425), (235, 93370), (470, 46685), (1175, 18674), (2350, 9337)]