18668976

素因数分解:

$2^4\times 3^1\times {\mathrm{388937}}^1$

素因数の和:388948

約数の個数: 20

約数和(自身を含む): 48228312

約数和(自身を除く): 29559336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 388937, 777874, 1166811, 1555748, 2333622, 3111496, 4667244, 6222992, 9334488, 18668976]

約数ペア:

[(1, 18668976), (2, 9334488), (3, 6222992), (4, 4667244), (6, 3111496), (8, 2333622), (12, 1555748), (16, 1166811), (24, 777874), (48, 388937)]