18448660

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{9133}}^1$

素因数の和:9243

約数の個数: 24

約数和(自身を含む): 39130056

約数和(自身を除く): 20681396

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 9133, 18266, 36532, 45665, 91330, 182660, 922433, 1844866, 3689732, 4612165, 9224330, 18448660]

約数ペア:

[(1, 18448660), (2, 9224330), (4, 4612165), (5, 3689732), (10, 1844866), (20, 922433), (101, 182660), (202, 91330), (404, 45665), (505, 36532), (1010, 18266), (2020, 9133)]