194668889

素因数分解:

${\mathrm{19}}^2\times {\mathrm{449}}^1\times {\mathrm{1201}}^1$

素因数の和:1688

約数の個数: 12

約数和(自身を含む): 206082900

約数和(自身を除く): 11414011

約数列:

[1, 19, 361, 449, 1201, 8531, 22819, 162089, 433561, 539249, 10245731, 194668889]

約数ペア:

[(1, 194668889), (19, 10245731), (361, 539249), (449, 433561), (1201, 162089), (8531, 22819)]