19182992

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{2503}}^1$

素因数の和:2990

約数の個数: 20

約数和(自身を含む): 37259520

約数和(自身を除く): 18076528

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 2503, 3832, 5006, 7664, 10012, 20024, 40048, 1198937, 2397874, 4795748, 9591496, 19182992]

約数ペア:

[(1, 19182992), (2, 9591496), (4, 4795748), (8, 2397874), (16, 1198937), (479, 40048), (958, 20024), (1916, 10012), (2503, 7664), (3832, 5006)]