18349278

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{28057}}^1$

素因数の和:28171

約数の個数: 16

約数和(自身を含む): 37036560

約数和(自身を除く): 18687282

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 28057, 56114, 84171, 168342, 3058213, 6116426, 9174639, 18349278]

約数ペア:

[(1, 18349278), (2, 9174639), (3, 6116426), (6, 3058213), (109, 168342), (218, 84171), (327, 56114), (654, 28057)]