19517092

素因数分解:

$2^2\times 7^2\times {\mathrm{99577}}^1$

素因数の和:99595

約数の個数: 18

約数和(自身を含む): 39731622

約数和(自身を除く): 20214530

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 99577, 199154, 398308, 697039, 1394078, 2788156, 4879273, 9758546, 19517092]

約数ペア:

[(1, 19517092), (2, 9758546), (4, 4879273), (7, 2788156), (14, 1394078), (28, 697039), (49, 398308), (98, 199154), (196, 99577)]