19270779

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14243}}^1$

素因数の和:14298

約数の個数: 16

約数和(自身を含む): 28715904

約数和(自身を除く): 9445125

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 14243, 42729, 156673, 470019, 583963, 1751889, 6423593, 19270779]

約数ペア:

[(1, 19270779), (3, 6423593), (11, 1751889), (33, 583963), (41, 470019), (123, 156673), (451, 42729), (1353, 14243)]