53640018

素因数分解:

$2^1\times 3^2\times {\mathrm{2980001}}^1$

素因数の和:2980009

約数の個数: 12

約数和(自身を含む): 116220078

約数和(自身を除く): 62580060

約数列:

[1, 2, 3, 6, 9, 18, 2980001, 5960002, 8940003, 17880006, 26820009, 53640018]

約数ペア:

[(1, 53640018), (2, 26820009), (3, 17880006), (6, 8940003), (9, 5960002), (18, 2980001)]