38812414

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{937}}^1$

素因数の和:1227

約数の個数: 16

約数和(自身を含む): 59094000

約数和(自身を除く): 20281586

約数列:

[1, 2, 139, 149, 278, 298, 937, 1874, 20711, 41422, 130243, 139613, 260486, 279226, 19406207, 38812414]

約数ペア:

[(1, 38812414), (2, 19406207), (139, 279226), (149, 260486), (278, 139613), (298, 130243), (937, 41422), (1874, 20711)]