21854934

素因数分解:

$2^1\times 3^5\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 49572432

約数和(自身を除く): 27717498

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 193, 233, 243, 386, 466, 486, 579, 699, 1158, 1398, 1737, 2097, 3474, 4194, 5211, 6291, 10422, 12582, 15633, 18873, 31266, 37746, 44969, 46899, 56619, 89938, 93798, 113238, 134907, 269814, 404721, 809442, 1214163, 2428326, 3642489, 7284978, 10927467, 21854934]

約数ペア:

[(1, 21854934), (2, 10927467), (3, 7284978), (6, 3642489), (9, 2428326), (18, 1214163), (27, 809442), (54, 404721), (81, 269814), (162, 134907), (193, 113238), (233, 93798), (243, 89938), (386, 56619), (466, 46899), (486, 44969), (579, 37746), (699, 31266), (1158, 18873), (1398, 15633), (1737, 12582), (2097, 10422), (3474, 6291), (4194, 5211)]