1806247201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{18353}}^1$

素因数の和:18776

約数の個数: 16

約数和(自身を含む): 2061521280

約数和(自身を除く): 255274079

約数列:

[1, 11, 23, 253, 389, 4279, 8947, 18353, 98417, 201883, 422119, 4643309, 7139317, 78532487, 164204291, 1806247201]

約数ペア:

[(1, 1806247201), (11, 164204291), (23, 78532487), (253, 7139317), (389, 4643309), (4279, 422119), (8947, 201883), (18353, 98417)]