18056836

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13721}}^1$

素因数の和:13779

約数の個数: 24

約数和(自身を含む): 36884736

約数和(自身を除く): 18827900

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 13721, 27442, 54884, 96047, 192094, 384188, 644887, 1289774, 2579548, 4514209, 9028418, 18056836]

約数ペア:

[(1, 18056836), (2, 9028418), (4, 4514209), (7, 2579548), (14, 1289774), (28, 644887), (47, 384188), (94, 192094), (188, 96047), (329, 54884), (658, 27442), (1316, 13721)]