219024018

素因数分解:

$2^1\times 3^2\times {\mathrm{12168001}}^1$

素因数の和:12168009

約数の個数: 12

約数和(自身を含む): 474552078

約数和(自身を除く): 255528060

約数列:

[1, 2, 3, 6, 9, 18, 12168001, 24336002, 36504003, 73008006, 109512009, 219024018]

約数ペア:

[(1, 219024018), (2, 109512009), (3, 73008006), (6, 36504003), (9, 24336002), (18, 12168001)]