18204176

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{4721}}^1$

素因数の和:4970

約数の個数: 20

約数和(自身を含む): 35424444

約数和(自身を除く): 17220268

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 4721, 9442, 18884, 37768, 75536, 1137761, 2275522, 4551044, 9102088, 18204176]

約数ペア:

[(1, 18204176), (2, 9102088), (4, 4551044), (8, 2275522), (16, 1137761), (241, 75536), (482, 37768), (964, 18884), (1928, 9442), (3856, 4721)]