2018776878

素因数分解:

$2^1\times 3^3\times {\mathrm{3217}}^1\times {\mathrm{11621}}^1$

素因数の和:14849

約数の個数: 32

約数和(自身を含む): 4487951520

約数和(自身を除く): 2469174642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3217, 6434, 9651, 11621, 19302, 23242, 28953, 34863, 57906, 69726, 86859, 104589, 173718, 209178, 313767, 627534, 37384757, 74769514, 112154271, 224308542, 336462813, 672925626, 1009388439, 2018776878]

約数ペア:

[(1, 2018776878), (2, 1009388439), (3, 672925626), (6, 336462813), (9, 224308542), (18, 112154271), (27, 74769514), (54, 37384757), (3217, 627534), (6434, 313767), (9651, 209178), (11621, 173718), (19302, 104589), (23242, 86859), (28953, 69726), (34863, 57906)]