18710034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{445477}}^1$

素因数の和:445489

約数の個数: 16

約数和(自身を含む): 42765888

約数和(自身を除く): 24055854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 445477, 890954, 1336431, 2672862, 3118339, 6236678, 9355017, 18710034]

約数ペア:

[(1, 18710034), (2, 9355017), (3, 6236678), (6, 3118339), (7, 2672862), (14, 1336431), (21, 890954), (42, 445477)]