18422078

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1439}}^1$

素因数の和:1651

約数の個数: 16

約数和(自身を含む): 28563840

約数和(自身を除く): 10141762

約数列:

[1, 2, 37, 74, 173, 346, 1439, 2878, 6401, 12802, 53243, 106486, 248947, 497894, 9211039, 18422078]

約数ペア:

[(1, 18422078), (2, 9211039), (37, 497894), (74, 248947), (173, 106486), (346, 53243), (1439, 12802), (2878, 6401)]