18826832

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{3391}}^1$

素因数の和:3746

約数の個数: 20

約数和(自身を含む): 36592896

約数和(自身を除く): 17766064

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 3391, 5552, 6782, 13564, 27128, 54256, 1176677, 2353354, 4706708, 9413416, 18826832]

約数ペア:

[(1, 18826832), (2, 9413416), (4, 4706708), (8, 2353354), (16, 1176677), (347, 54256), (694, 27128), (1388, 13564), (2776, 6782), (3391, 5552)]