18040447187

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2732987}}^1$

素因数の和:2733058

約数の個数: 16

約数和(自身を含む): 22038815232

約数和(自身を除く): 3998368045

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 2732987, 19130909, 62858701, 112052467, 440010907, 784367269, 2577206741, 18040447187]

約数ペア:

[(1, 18040447187), (7, 2577206741), (23, 784367269), (41, 440010907), (161, 112052467), (287, 62858701), (943, 19130909), (6601, 2732987)]