18265058

素因数分解:

$2^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{2029}}^1$

素因数の和:2681

約数の個数: 16

約数和(自身を含む): 31375680

約数和(自身を除く): 13110622

約数列:

[1, 2, 7, 14, 643, 1286, 2029, 4058, 4501, 9002, 14203, 28406, 1304647, 2609294, 9132529, 18265058]

約数ペア:

[(1, 18265058), (2, 9132529), (7, 2609294), (14, 1304647), (643, 28406), (1286, 14203), (2029, 9002), (4058, 4501)]