2019975118

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{3881}}^1$

素因数の和:4057

約数の個数: 48

約数和(自身を含む): 3632433984

約数和(自身を除く): 1612458866

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 113, 226, 329, 658, 791, 1582, 2303, 3881, 4606, 5311, 5537, 7762, 10622, 11074, 27167, 37177, 54334, 74354, 182407, 190169, 260239, 364814, 380338, 438553, 520478, 877106, 1276849, 2553698, 3069871, 6139742, 8937943, 17875886, 20611991, 21489097, 41223982, 42978194, 144283937, 288567874, 1009987559, 2019975118]

約数ペア:

[(1, 2019975118), (2, 1009987559), (7, 288567874), (14, 144283937), (47, 42978194), (49, 41223982), (94, 21489097), (98, 20611991), (113, 17875886), (226, 8937943), (329, 6139742), (658, 3069871), (791, 2553698), (1582, 1276849), (2303, 877106), (3881, 520478), (4606, 438553), (5311, 380338), (5537, 364814), (7762, 260239), (10622, 190169), (11074, 182407), (27167, 74354), (37177, 54334)]