19454554

素因数分解:

$2^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2657}}^1$

素因数の和:3189

約数の個数: 16

約数和(自身を含む): 33427008

約数和(自身を除く): 13972454

約数列:

[1, 2, 7, 14, 523, 1046, 2657, 3661, 5314, 7322, 18599, 37198, 1389611, 2779222, 9727277, 19454554]

約数ペア:

[(1, 19454554), (2, 9727277), (7, 2779222), (14, 1389611), (523, 37198), (1046, 18599), (2657, 7322), (3661, 5314)]