18097130

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{4513}}^1$

素因数の和:4921

約数の個数: 16

約数和(自身を含む): 32663304

約数和(自身を除く): 14566174

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 4513, 9026, 22565, 45130, 1809713, 3619426, 9048565, 18097130]

約数ペア:

[(1, 18097130), (2, 9048565), (5, 3619426), (10, 1809713), (401, 45130), (802, 22565), (2005, 9026), (4010, 4513)]