18740022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{446191}}^1$

素因数の和:446203

約数の個数: 16

約数和(自身を含む): 42834432

約数和(自身を除く): 24094410

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 446191, 892382, 1338573, 2677146, 3123337, 6246674, 9370011, 18740022]

約数ペア:

[(1, 18740022), (2, 9370011), (3, 6246674), (6, 3123337), (7, 2677146), (14, 1338573), (21, 892382), (42, 446191)]