18088090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{17909}}^1$

素因数の和:18017

約数の個数: 16

約数和(自身を含む): 32882760

約数和(自身を除く): 14794670

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 17909, 35818, 89545, 179090, 1808809, 3617618, 9044045, 18088090]

約数ペア:

[(1, 18088090), (2, 9044045), (5, 3617618), (10, 1808809), (101, 179090), (202, 89545), (505, 35818), (1010, 17909)]