2018809598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 3368935248

約数和(自身を除く): 1350125650

約数列:

[1, 2, 13, 26, 71, 73, 142, 146, 211, 422, 923, 949, 1846, 1898, 2743, 5041, 5183, 5486, 10082, 10366, 14981, 15403, 29962, 30806, 65533, 67379, 131066, 134758, 194753, 200239, 367993, 389506, 400478, 735986, 1063651, 1093613, 2127302, 2187226, 4783909, 9567818, 13827463, 14216969, 27654926, 28433938, 77646523, 155293046, 1009404799, 2018809598]

約数ペア:

[(1, 2018809598), (2, 1009404799), (13, 155293046), (26, 77646523), (71, 28433938), (73, 27654926), (142, 14216969), (146, 13827463), (211, 9567818), (422, 4783909), (923, 2187226), (949, 2127302), (1846, 1093613), (1898, 1063651), (2743, 735986), (5041, 400478), (5183, 389506), (5486, 367993), (10082, 200239), (10366, 194753), (14981, 134758), (15403, 131066), (29962, 67379), (30806, 65533)]