1817855761

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{29927}}^1$

素因数の和:30108

約数の個数: 16

約数和(自身を含む): 2011161600

約数和(自身を除く): 193305839

約数列:

[1, 19, 23, 139, 437, 2641, 3197, 29927, 60743, 568613, 688321, 4159853, 13078099, 79037207, 95676619, 1817855761]

約数ペア:

[(1, 1817855761), (19, 95676619), (23, 79037207), (139, 13078099), (437, 4159853), (2641, 688321), (3197, 568613), (29927, 60743)]