17993017438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{3643}}^1$

素因数の和:3949

約数の個数: 64

約数和(自身を含む): 31584909312

約数和(自身を除く): 13591891874

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 227, 253, 454, 473, 506, 946, 989, 1978, 2497, 3643, 4994, 5221, 7286, 9761, 10442, 10879, 19522, 21758, 40073, 57431, 80146, 83789, 107371, 114862, 156649, 167578, 214742, 224503, 313298, 449006, 826961, 921679, 1653922, 1723139, 1843358, 2469533, 3446278, 3602927, 4939066, 7205854, 9096571, 18193142, 19020103, 35559323, 38040206, 39632197, 71118646, 79264394, 209221133, 391152553, 418442266, 782305106, 817864429, 1635728858, 8996508719, 17993017438]

約数ペア:

[(1, 17993017438), (2, 8996508719), (11, 1635728858), (22, 817864429), (23, 782305106), (43, 418442266), (46, 391152553), (86, 209221133), (227, 79264394), (253, 71118646), (454, 39632197), (473, 38040206), (506, 35559323), (946, 19020103), (989, 18193142), (1978, 9096571), (2497, 7205854), (3643, 4939066), (4994, 3602927), (5221, 3446278), (7286, 2469533), (9761, 1843358), (10442, 1723139), (10879, 1653922), (19522, 921679), (21758, 826961), (40073, 449006), (57431, 313298), (80146, 224503), (83789, 214742), (107371, 167578), (114862, 156649)]