18044012

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17417}}^1$

素因数の和:17465

約数の個数: 24

約数和(自身を含む): 37065504

約数和(自身を除く): 19021492

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 17417, 34834, 69668, 121919, 243838, 487676, 644429, 1288858, 2577716, 4511003, 9022006, 18044012]

約数ペア:

[(1, 18044012), (2, 9022006), (4, 4511003), (7, 2577716), (14, 1288858), (28, 644429), (37, 487676), (74, 243838), (148, 121919), (259, 69668), (518, 34834), (1036, 17417)]