19081227

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9479}}^1$

素因数の和:9554

約数の個数: 16

約数和(自身を含む): 28212480

約数和(自身を除く): 9131253

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 9479, 28437, 104269, 312807, 578219, 1734657, 6360409, 19081227]

約数ペア:

[(1, 19081227), (3, 6360409), (11, 1734657), (33, 578219), (61, 312807), (183, 104269), (671, 28437), (2013, 9479)]