18443012

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1380

約数の個数: 36

約数和(自身を含む): 38088540

約数和(自身を除く): 19645528

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 1289, 2044, 2578, 3577, 5156, 7154, 9023, 14308, 18046, 36092, 63161, 94097, 126322, 188194, 252644, 376388, 658679, 1317358, 2634716, 4610753, 9221506, 18443012]

約数ペア:

[(1, 18443012), (2, 9221506), (4, 4610753), (7, 2634716), (14, 1317358), (28, 658679), (49, 376388), (73, 252644), (98, 188194), (146, 126322), (196, 94097), (292, 63161), (511, 36092), (1022, 18046), (1289, 14308), (2044, 9023), (2578, 7154), (3577, 5156)]