18207806

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:787

約数の個数: 16

約数和(自身を含む): 27844128

約数和(自身を除く): 9636322

約数列:

[1, 2, 73, 146, 311, 401, 622, 802, 22703, 29273, 45406, 58546, 124711, 249422, 9103903, 18207806]

約数ペア:

[(1, 18207806), (2, 9103903), (73, 249422), (146, 124711), (311, 58546), (401, 45406), (622, 29273), (802, 22703)]