18082564

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{63671}}^1$

素因数の和:63746

約数の個数: 12

約数和(自身を含む): 32090688

約数和(自身を除く): 14008124

約数列:

[1, 2, 4, 71, 142, 284, 63671, 127342, 254684, 4520641, 9041282, 18082564]

約数ペア:

[(1, 18082564), (2, 9041282), (4, 4520641), (71, 254684), (142, 127342), (284, 63671)]