18044286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3169}}^1$

素因数の和:3260

約数の個数: 32

約数和(自身を含む): 39409440

約数和(自身を除く): 21365154

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 3169, 5694, 6338, 9507, 19014, 41197, 82394, 123591, 231337, 247182, 462674, 694011, 1388022, 3007381, 6014762, 9022143, 18044286]

約数ペア:

[(1, 18044286), (2, 9022143), (3, 6014762), (6, 3007381), (13, 1388022), (26, 694011), (39, 462674), (73, 247182), (78, 231337), (146, 123591), (219, 82394), (438, 41197), (949, 19014), (1898, 9507), (2847, 6338), (3169, 5694)]