18110768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{87071}}^1$

素因数の和:87092

約数の個数: 20

約数和(自身を含む): 37789248

約数和(自身を除く): 19678480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 87071, 174142, 348284, 696568, 1131923, 1393136, 2263846, 4527692, 9055384, 18110768]

約数ペア:

[(1, 18110768), (2, 9055384), (4, 4527692), (8, 2263846), (13, 1393136), (16, 1131923), (26, 696568), (52, 348284), (104, 174142), (208, 87071)]