18206243

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 20689152

約数和(自身を除く): 2482909

約数列:

[1, 11, 43, 61, 473, 631, 671, 2623, 6941, 27133, 28853, 38491, 298463, 423401, 1655113, 18206243]

約数ペア:

[(1, 18206243), (11, 1655113), (43, 423401), (61, 298463), (473, 38491), (631, 28853), (671, 27133), (2623, 6941)]