23420236

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 54

約数和(自身を含む): 50470308

約数和(自身を除く): 27050072

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 331, 361, 532, 662, 722, 931, 1324, 1444, 1862, 2317, 2527, 3724, 4634, 5054, 6289, 9268, 10108, 12578, 16219, 17689, 25156, 32438, 35378, 44023, 64876, 70756, 88046, 119491, 176092, 238982, 308161, 477964, 616322, 836437, 1232644, 1672874, 3345748, 5855059, 11710118, 23420236]

約数ペア:

[(1, 23420236), (2, 11710118), (4, 5855059), (7, 3345748), (14, 1672874), (19, 1232644), (28, 836437), (38, 616322), (49, 477964), (76, 308161), (98, 238982), (133, 176092), (196, 119491), (266, 88046), (331, 70756), (361, 64876), (532, 44023), (662, 35378), (722, 32438), (931, 25156), (1324, 17689), (1444, 16219), (1862, 12578), (2317, 10108), (2527, 9268), (3724, 6289), (4634, 5054)]