19259780

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{4133}}^1$

素因数の和:4375

約数の個数: 24

約数和(自身を含む): 40628952

約数和(自身を除く): 21369172

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4133, 4660, 8266, 16532, 20665, 41330, 82660, 962989, 1925978, 3851956, 4814945, 9629890, 19259780]

約数ペア:

[(1, 19259780), (2, 9629890), (4, 4814945), (5, 3851956), (10, 1925978), (20, 962989), (233, 82660), (466, 41330), (932, 20665), (1165, 16532), (2330, 8266), (4133, 4660)]