18681352

素因数分解:

$2^3\times {\mathrm{433}}^1\times {\mathrm{5393}}^1$

素因数の和:5832

約数の個数: 16

約数和(自身を含む): 35114940

約数和(自身を除く): 16433588

約数列:

[1, 2, 4, 8, 433, 866, 1732, 3464, 5393, 10786, 21572, 43144, 2335169, 4670338, 9340676, 18681352]

約数ペア:

[(1, 18681352), (2, 9340676), (4, 4670338), (8, 2335169), (433, 43144), (866, 21572), (1732, 10786), (3464, 5393)]