21422472894

素因数分解:

$2^1\times 3^4\times {\mathrm{307}}^1\times {\mathrm{430741}}^1$

素因数の和:431062

約数の個数: 40

約数和(自身を含む): 48158678568

約数和(自身を除く): 26736205674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 307, 614, 921, 1842, 2763, 5526, 8289, 16578, 24867, 49734, 430741, 861482, 1292223, 2584446, 3876669, 7753338, 11630007, 23260014, 34890021, 69780042, 132237487, 264474974, 396712461, 793424922, 1190137383, 2380274766, 3570412149, 7140824298, 10711236447, 21422472894]

約数ペア:

[(1, 21422472894), (2, 10711236447), (3, 7140824298), (6, 3570412149), (9, 2380274766), (18, 1190137383), (27, 793424922), (54, 396712461), (81, 264474974), (162, 132237487), (307, 69780042), (614, 34890021), (921, 23260014), (1842, 11630007), (2763, 7753338), (5526, 3876669), (8289, 2584446), (16578, 1292223), (24867, 861482), (49734, 430741)]