18237207

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10321}}^1$

素因数の和:10374

約数の個数: 16

約数和(自身を含む): 26424320

約数和(自身を除く): 8187113

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 10321, 30963, 196099, 319951, 588297, 959853, 6079069, 18237207]

約数ペア:

[(1, 18237207), (3, 6079069), (19, 959853), (31, 588297), (57, 319951), (93, 196099), (589, 30963), (1767, 10321)]