18458506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4259}}^1$

素因数の和:4469

約数の個数: 16

約数和(自身を含む): 30365280

約数和(自身を除く): 11906774

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4259, 4334, 8518, 46849, 93698, 839023, 1678046, 9229253, 18458506]

約数ペア:

[(1, 18458506), (2, 9229253), (11, 1678046), (22, 839023), (197, 93698), (394, 46849), (2167, 8518), (4259, 4334)]