18173036

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28219}}^1$

素因数の和:28253

約数の個数: 24

約数和(自身を含む): 37927680

約数和(自身を除く): 19754644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 28219, 56438, 112876, 197533, 395066, 649037, 790132, 1298074, 2596148, 4543259, 9086518, 18173036]

約数ペア:

[(1, 18173036), (2, 9086518), (4, 4543259), (7, 2596148), (14, 1298074), (23, 790132), (28, 649037), (46, 395066), (92, 197533), (161, 112876), (322, 56438), (644, 28219)]