19005204027

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{24077}}^1$

素因数の和:24363

約数の個数: 32

約数和(自身を含む): 26951950080

約数和(自身を除く): 7946746053

約数列:

[1, 3, 29, 43, 87, 129, 211, 633, 1247, 3741, 6119, 9073, 18357, 24077, 27219, 72231, 263117, 698233, 789351, 1035311, 2094699, 3105933, 5080247, 15240741, 30024019, 90072057, 147327163, 218450621, 441981489, 655351863, 6335068009, 19005204027]

約数ペア:

[(1, 19005204027), (3, 6335068009), (29, 655351863), (43, 441981489), (87, 218450621), (129, 147327163), (211, 90072057), (633, 30024019), (1247, 15240741), (3741, 5080247), (6119, 3105933), (9073, 2094699), (18357, 1035311), (24077, 789351), (27219, 698233), (72231, 263117)]