9985778874

素因数分解:

$2^1\times 3^3\times {\mathrm{184921831}}^1$

素因数の和:184921842

約数の個数: 16

約数和(自身を含む): 22190619840

約数和(自身を除く): 12204840966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 184921831, 369843662, 554765493, 1109530986, 1664296479, 3328592958, 4992889437, 9985778874]

約数ペア:

[(1, 9985778874), (2, 4992889437), (3, 3328592958), (6, 1664296479), (9, 1109530986), (18, 554765493), (27, 369843662), (54, 184921831)]