18906712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{214849}}^1$

素因数の和:214866

約数の個数: 16

約数和(自身を含む): 38673000

約数和(自身を除く): 19766288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 214849, 429698, 859396, 1718792, 2363339, 4726678, 9453356, 18906712]

約数ペア:

[(1, 18906712), (2, 9453356), (4, 4726678), (8, 2363339), (11, 1718792), (22, 859396), (44, 429698), (88, 214849)]