2019492018

素因数分解:

$2^1\times 3^2\times {\mathrm{112194001}}^1$

素因数の和:112194009

約数の個数: 12

約数和(自身を含む): 4375566078

約数和(自身を除く): 2356074060

約数列:

[1, 2, 3, 6, 9, 18, 112194001, 224388002, 336582003, 673164006, 1009746009, 2019492018]

約数ペア:

[(1, 2019492018), (2, 1009746009), (3, 673164006), (6, 336582003), (9, 224388002), (18, 112194001)]