19005442568

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6403451}}^1$

素因数の和:6403517

約数の個数: 32

約数和(自身を含む): 41494368960

約数和(自身を除く): 22488926392

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 6403451, 12806902, 25613804, 44824157, 51227608, 89648314, 179296628, 339382903, 358593256, 678765806, 1357531612, 2375680321, 2715063224, 4751360642, 9502721284, 19005442568]

約数ペア:

[(1, 19005442568), (2, 9502721284), (4, 4751360642), (7, 2715063224), (8, 2375680321), (14, 1357531612), (28, 678765806), (53, 358593256), (56, 339382903), (106, 179296628), (212, 89648314), (371, 51227608), (424, 44824157), (742, 25613804), (1484, 12806902), (2968, 6403451)]