18888014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21611}}^1$

素因数の和:21655

約数の個数: 16

約数和(自身を含む): 31121280

約数和(自身を除く): 12233266

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 21611, 43222, 410609, 497053, 821218, 994106, 9444007, 18888014]

約数ペア:

[(1, 18888014), (2, 9444007), (19, 994106), (23, 821218), (38, 497053), (46, 410609), (437, 43222), (874, 21611)]