19555058

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:673

約数の個数: 16

約数和(自身を含む): 29764800

約数和(自身を除く): 10209742

約数列:

[1, 2, 149, 211, 298, 311, 422, 622, 31439, 46339, 62878, 65621, 92678, 131242, 9777529, 19555058]

約数ペア:

[(1, 19555058), (2, 9777529), (149, 131242), (211, 92678), (298, 65621), (311, 62878), (422, 46339), (622, 31439)]