18732824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{212873}}^1$

素因数の和:212890

約数の個数: 16

約数和(自身を含む): 38317320

約数和(自身を除く): 19584496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 212873, 425746, 851492, 1702984, 2341603, 4683206, 9366412, 18732824]

約数ペア:

[(1, 18732824), (2, 9366412), (4, 4683206), (8, 2341603), (11, 1702984), (22, 851492), (44, 425746), (88, 212873)]