18879138

素因数分解:

$2^1\times 3^2\times {\mathrm{929}}^1\times {\mathrm{1129}}^1$

素因数の和:2066

約数の個数: 24

約数和(自身を含む): 40985100

約数和(自身を除く): 22105962

約数列:

[1, 2, 3, 6, 9, 18, 929, 1129, 1858, 2258, 2787, 3387, 5574, 6774, 8361, 10161, 16722, 20322, 1048841, 2097682, 3146523, 6293046, 9439569, 18879138]

約数ペア:

[(1, 18879138), (2, 9439569), (3, 6293046), (6, 3146523), (9, 2097682), (18, 1048841), (929, 20322), (1129, 16722), (1858, 10161), (2258, 8361), (2787, 6774), (3387, 5574)]