17949918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{427379}}^1$

素因数の和:427391

約数の個数: 16

約数和(自身を含む): 41028480

約数和(自身を除く): 23078562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 427379, 854758, 1282137, 2564274, 2991653, 5983306, 8974959, 17949918]

約数ペア:

[(1, 17949918), (2, 8974959), (3, 5983306), (6, 2991653), (7, 2564274), (14, 1282137), (21, 854758), (42, 427379)]