18266656

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{5237}}^1$

素因数の和:5356

約数の個数: 24

約数和(自身を含む): 36299340

約数和(自身を除く): 18032684

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 5237, 10474, 20948, 41896, 83792, 167584, 570833, 1141666, 2283332, 4566664, 9133328, 18266656]

約数ペア:

[(1, 18266656), (2, 9133328), (4, 4566664), (8, 2283332), (16, 1141666), (32, 570833), (109, 167584), (218, 83792), (436, 41896), (872, 20948), (1744, 10474), (3488, 5237)]