18181064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{206603}}^1$

素因数の和:206620

約数の個数: 16

約数和(自身を含む): 37188720

約数和(自身を除く): 19007656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 206603, 413206, 826412, 1652824, 2272633, 4545266, 9090532, 18181064]

約数ペア:

[(1, 18181064), (2, 9090532), (4, 4545266), (8, 2272633), (11, 1652824), (22, 826412), (44, 413206), (88, 206603)]