18724984

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{11093}}^1$

素因数の和:11310

約数の個数: 16

約数和(自身を含む): 35278920

約数和(自身を除く): 16553936

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 11093, 22186, 44372, 88744, 2340623, 4681246, 9362492, 18724984]

約数ペア:

[(1, 18724984), (2, 9362492), (4, 4681246), (8, 2340623), (211, 88744), (422, 44372), (844, 22186), (1688, 11093)]