2018776728

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1956179}}^1$

素因数の和:1956231

約数の個数: 32

約数和(自身を含む): 5164315200

約数和(自身を除く): 3145538472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1956179, 3912358, 5868537, 7824716, 11737074, 15649432, 23474148, 46948296, 84115697, 168231394, 252347091, 336462788, 504694182, 672925576, 1009388364, 2018776728]

約数ペア:

[(1, 2018776728), (2, 1009388364), (3, 672925576), (4, 504694182), (6, 336462788), (8, 252347091), (12, 168231394), (24, 84115697), (43, 46948296), (86, 23474148), (129, 15649432), (172, 11737074), (258, 7824716), (344, 5868537), (516, 3912358), (1032, 1956179)]