51813874

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{27827}}^1$

素因数の和:27862

約数の個数: 24

約数和(自身を含む): 95171760

約数和(自身を除く): 43357886

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 27827, 55654, 194789, 389578, 528713, 1057426, 1363523, 2727046, 3700991, 7401982, 25906937, 51813874]

約数ペア:

[(1, 51813874), (2, 25906937), (7, 7401982), (14, 3700991), (19, 2727046), (38, 1363523), (49, 1057426), (98, 528713), (133, 389578), (266, 194789), (931, 55654), (1862, 27827)]