18450248

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{5351}}^1$

素因数の和:5788

約数の個数: 16

約数和(自身を含む): 34680960

約数和(自身を除く): 16230712

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 5351, 10702, 21404, 42808, 2306281, 4612562, 9225124, 18450248]

約数ペア:

[(1, 18450248), (2, 9225124), (4, 4612562), (8, 2306281), (431, 42808), (862, 21404), (1724, 10702), (3448, 5351)]