18330448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{49811}}^1$

素因数の和:49842

約数の個数: 20

約数和(自身を含む): 37060128

約数和(自身を除く): 18729680

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 49811, 99622, 199244, 398488, 796976, 1145653, 2291306, 4582612, 9165224, 18330448]

約数ペア:

[(1, 18330448), (2, 9165224), (4, 4582612), (8, 2291306), (16, 1145653), (23, 796976), (46, 398488), (92, 199244), (184, 99622), (368, 49811)]