15691536018

素因数分解:

$2^1\times 3^2\times {\mathrm{871752001}}^1$

素因数の和:871752009

約数の個数: 12

約数和(自身を含む): 33998328078

約数和(自身を除く): 18306792060

約数列:

[1, 2, 3, 6, 9, 18, 871752001, 1743504002, 2615256003, 5230512006, 7845768009, 15691536018]

約数ペア:

[(1, 15691536018), (2, 7845768009), (3, 5230512006), (6, 2615256003), (9, 1743504002), (18, 871752001)]