18657492064

素因数分解:

$2^5\times {\mathrm{487}}^1\times {\mathrm{1197221}}^1$

素因数の和:1197718

約数の個数: 24

約数和(自身を含む): 36807393168

約数和(自身を除く): 18149901104

約数列:

[1, 2, 4, 8, 16, 32, 487, 974, 1948, 3896, 7792, 15584, 1197221, 2394442, 4788884, 9577768, 19155536, 38311072, 583046627, 1166093254, 2332186508, 4664373016, 9328746032, 18657492064]

約数ペア:

[(1, 18657492064), (2, 9328746032), (4, 4664373016), (8, 2332186508), (16, 1166093254), (32, 583046627), (487, 38311072), (974, 19155536), (1948, 9577768), (3896, 4788884), (7792, 2394442), (15584, 1197221)]