2989021822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{40483}}^1$

素因数の和:40600

約数の個数: 32

約数和(自身を含む): 4955241600

約数和(自身を除く): 1966219778

約数列:

[1, 2, 19, 29, 38, 58, 67, 134, 551, 1102, 1273, 1943, 2546, 3886, 36917, 40483, 73834, 80966, 769177, 1174007, 1538354, 2348014, 2712361, 5424722, 22306133, 44612266, 51534859, 78658469, 103069718, 157316938, 1494510911, 2989021822]

約数ペア:

[(1, 2989021822), (2, 1494510911), (19, 157316938), (29, 103069718), (38, 78658469), (58, 51534859), (67, 44612266), (134, 22306133), (551, 5424722), (1102, 2712361), (1273, 2348014), (1943, 1538354), (2546, 1174007), (3886, 769177), (36917, 80966), (40483, 73834)]