1806280852

素因数分解:

$2^2\times {\mathrm{673}}^2\times {\mathrm{997}}^1$

素因数の和:2347

約数の個数: 18

約数和(自身を含む): 3168870558

約数和(自身を除く): 1362589706

約数列:

[1, 2, 4, 673, 997, 1346, 1994, 2692, 3988, 452929, 670981, 905858, 1341962, 1811716, 2683924, 451570213, 903140426, 1806280852]

約数ペア:

[(1, 1806280852), (2, 903140426), (4, 451570213), (673, 2683924), (997, 1811716), (1346, 1341962), (1994, 905858), (2692, 670981), (3988, 452929)]