19404222

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{53017}}^1$

素因数の和:53083

約数の個数: 16

約数和(自身を含む): 39445392

約数和(自身を除く): 20041170

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 53017, 106034, 159051, 318102, 3234037, 6468074, 9702111, 19404222]

約数ペア:

[(1, 19404222), (2, 9702111), (3, 6468074), (6, 3234037), (61, 318102), (122, 159051), (183, 106034), (366, 53017)]