18147138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131501}}^1$

素因数の和:131529

約数の個数: 16

約数和(自身を含む): 37872576

約数和(自身を除く): 19725438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 131501, 263002, 394503, 789006, 3024523, 6049046, 9073569, 18147138]

約数ペア:

[(1, 18147138), (2, 9073569), (3, 6049046), (6, 3024523), (23, 789006), (46, 394503), (69, 263002), (138, 131501)]