18317804542

素因数分解:

$2^1\times {\mathrm{991}}^1\times {\mathrm{9242081}}^1$

素因数の和:9243074

約数の個数: 8

約数和(自身を含む): 27504436032

約数和(自身を除く): 9186631490

約数列:

[1, 2, 991, 1982, 9242081, 18484162, 9158902271, 18317804542]

約数ペア:

[(1, 18317804542), (2, 9158902271), (991, 18484162), (1982, 9242081)]