39577874

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 73737216

約数和(自身を除く): 34159342

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 191, 266, 287, 361, 382, 574, 722, 779, 1337, 1558, 2527, 2674, 3629, 5054, 5453, 7258, 7831, 10906, 14801, 15662, 25403, 29602, 50806, 54817, 68951, 103607, 109634, 137902, 148789, 207214, 297578, 482657, 965314, 1041523, 2083046, 2826991, 5653982, 19788937, 39577874]

約数ペア:

[(1, 39577874), (2, 19788937), (7, 5653982), (14, 2826991), (19, 2083046), (38, 1041523), (41, 965314), (82, 482657), (133, 297578), (191, 207214), (266, 148789), (287, 137902), (361, 109634), (382, 103607), (574, 68951), (722, 54817), (779, 50806), (1337, 29602), (1558, 25403), (2527, 15662), (2674, 14801), (3629, 10906), (5054, 7831), (5453, 7258)]