42271094284

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29273611}}^1$

素因数の和:29273653

約数の個数: 18

約数和(自身を含む): 78072723204

約数和(自身を除く): 35801628920

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 29273611, 58547222, 117094444, 556198609, 1112397218, 2224794436, 10567773571, 21135547142, 42271094284]

約数ペア:

[(1, 42271094284), (2, 21135547142), (4, 10567773571), (19, 2224794436), (38, 1112397218), (76, 556198609), (361, 117094444), (722, 58547222), (1444, 29273611)]