18073060

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1117}}^1$

素因数の和:1935

約数の個数: 24

約数和(自身を含む): 38034360

約数和(自身を除く): 19961300

約数列:

[1, 2, 4, 5, 10, 20, 809, 1117, 1618, 2234, 3236, 4045, 4468, 5585, 8090, 11170, 16180, 22340, 903653, 1807306, 3614612, 4518265, 9036530, 18073060]

約数ペア:

[(1, 18073060), (2, 9036530), (4, 4518265), (5, 3614612), (10, 1807306), (20, 903653), (809, 22340), (1117, 16180), (1618, 11170), (2234, 8090), (3236, 5585), (4045, 4468)]