18441187

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 20033280

約数和(自身を除く): 1592093

約数列:

[1, 29, 31, 73, 281, 899, 2117, 2263, 8149, 8711, 20513, 65627, 252619, 594877, 635903, 18441187]

約数ペア:

[(1, 18441187), (29, 635903), (31, 594877), (73, 252619), (281, 65627), (899, 20513), (2117, 8711), (2263, 8149)]