18514448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{50311}}^1$

素因数の和:50342

約数の個数: 20

約数和(自身を含む): 37432128

約数和(自身を除く): 18917680

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 50311, 100622, 201244, 402488, 804976, 1157153, 2314306, 4628612, 9257224, 18514448]

約数ペア:

[(1, 18514448), (2, 9257224), (4, 4628612), (8, 2314306), (16, 1157153), (23, 804976), (46, 402488), (92, 201244), (184, 100622), (368, 50311)]