18365546

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2543}}^1$

素因数の和:2725

約数の個数: 16

約数和(自身を含む): 28940544

約数和(自身を除く): 10574998

約数列:

[1, 2, 23, 46, 157, 314, 2543, 3611, 5086, 7222, 58489, 116978, 399251, 798502, 9182773, 18365546]

約数ペア:

[(1, 18365546), (2, 9182773), (23, 798502), (46, 399251), (157, 116978), (314, 58489), (2543, 7222), (3611, 5086)]