18609438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{134851}}^1$

素因数の和:134879

約数の個数: 16

約数和(自身を含む): 38837376

約数和(自身を除く): 20227938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 134851, 269702, 404553, 809106, 3101573, 6203146, 9304719, 18609438]

約数ペア:

[(1, 18609438), (2, 9304719), (3, 6203146), (6, 3101573), (23, 809106), (46, 404553), (69, 269702), (138, 134851)]