9896492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 18350640

約数和(自身を除く): 8454148

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 661, 788, 1322, 2644, 3743, 7486, 12559, 14972, 25118, 50236, 130217, 260434, 520868, 2474123, 4948246, 9896492]

約数ペア:

[(1, 9896492), (2, 4948246), (4, 2474123), (19, 520868), (38, 260434), (76, 130217), (197, 50236), (394, 25118), (661, 14972), (788, 12559), (1322, 7486), (2644, 3743)]