18578852

素因数分解:

$2^2\times {\mathrm{1979}}^1\times {\mathrm{2347}}^1$

素因数の和:4330

約数の個数: 12

約数和(自身を含む): 32543280

約数和(自身を除く): 13964428

約数列:

[1, 2, 4, 1979, 2347, 3958, 4694, 7916, 9388, 4644713, 9289426, 18578852]

約数ペア:

[(1, 18578852), (2, 9289426), (4, 4644713), (1979, 9388), (2347, 7916), (3958, 4694)]