18333808

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{10709}}^1$

素因数の和:10824

約数の個数: 20

約数和(自身を含む): 35857080

約数和(自身を除く): 17523272

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 10709, 21418, 42836, 85672, 171344, 1145863, 2291726, 4583452, 9166904, 18333808]

約数ペア:

[(1, 18333808), (2, 9166904), (4, 4583452), (8, 2291726), (16, 1145863), (107, 171344), (214, 85672), (428, 42836), (856, 21418), (1712, 10709)]