19473476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{442579}}^1$

素因数の和:442594

約数の個数: 12

約数和(自身を含む): 37176720

約数和(自身を除く): 17703244

約数列:

[1, 2, 4, 11, 22, 44, 442579, 885158, 1770316, 4868369, 9736738, 19473476]

約数ペア:

[(1, 19473476), (2, 9736738), (4, 4868369), (11, 1770316), (22, 885158), (44, 442579)]