18162214

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68279}}^1$

素因数の和:68307

約数の個数: 16

約数和(自身を含む): 32774400

約数和(自身を除く): 14612186

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 68279, 136558, 477953, 955906, 1297301, 2594602, 9081107, 18162214]

約数ペア:

[(1, 18162214), (2, 9081107), (7, 2594602), (14, 1297301), (19, 955906), (38, 477953), (133, 136558), (266, 68279)]