18842874

素因数分解:

$2^1\times 3^1\times {\mathrm{991}}^1\times {\mathrm{3169}}^1$

素因数の和:4165

約数の個数: 16

約数和(自身を含む): 37735680

約数和(自身を除く): 18892806

約数列:

[1, 2, 3, 6, 991, 1982, 2973, 3169, 5946, 6338, 9507, 19014, 3140479, 6280958, 9421437, 18842874]

約数ペア:

[(1, 18842874), (2, 9421437), (3, 6280958), (6, 3140479), (991, 19014), (1982, 9507), (2973, 6338), (3169, 5946)]