18219146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1627}}^1$

素因数の和:2149

約数の個数: 16

約数和(自身を含む): 29890080

約数和(自身を除く): 11670934

約数列:

[1, 2, 11, 22, 509, 1018, 1627, 3254, 5599, 11198, 17897, 35794, 828143, 1656286, 9109573, 18219146]

約数ペア:

[(1, 18219146), (2, 9109573), (11, 1656286), (22, 828143), (509, 35794), (1018, 17897), (1627, 11198), (3254, 5599)]