18044660

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8933}}^1$

素因数の和:9043

約数の個数: 24

約数和(自身を含む): 38273256

約数和(自身を除く): 20228596

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 8933, 17866, 35732, 44665, 89330, 178660, 902233, 1804466, 3608932, 4511165, 9022330, 18044660]

約数ペア:

[(1, 18044660), (2, 9022330), (4, 4511165), (5, 3608932), (10, 1804466), (20, 902233), (101, 178660), (202, 89330), (404, 44665), (505, 35732), (1010, 17866), (2020, 8933)]