18986367054

素因数分解:

$2^1\times 3^1\times {\mathrm{1489}}^1\times {\mathrm{2125181}}^1$

素因数の和:2126675

約数の個数: 16

約数和(自身を含む): 37998254160

約数和(自身を除く): 19011887106

約数列:

[1, 2, 3, 6, 1489, 2978, 4467, 8934, 2125181, 4250362, 6375543, 12751086, 3164394509, 6328789018, 9493183527, 18986367054]

約数ペア:

[(1, 18986367054), (2, 9493183527), (3, 6328789018), (6, 3164394509), (1489, 12751086), (2978, 6375543), (4467, 4250362), (8934, 2125181)]