18559076

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{20261}}^1$

素因数の和:20494

約数の個数: 12

約数和(自身を含む): 32621820

約数和(自身を除く): 14062744

約数列:

[1, 2, 4, 229, 458, 916, 20261, 40522, 81044, 4639769, 9279538, 18559076]

約数ペア:

[(1, 18559076), (2, 9279538), (4, 4639769), (229, 81044), (458, 40522), (916, 20261)]