18087269

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 20176128

約数和(自身を除く): 2088859

約数列:

[1, 17, 23, 167, 277, 391, 2839, 3841, 4709, 6371, 46259, 65297, 108307, 786403, 1063957, 18087269]

約数ペア:

[(1, 18087269), (17, 1063957), (23, 786403), (167, 108307), (277, 65297), (391, 46259), (2839, 6371), (3841, 4709)]