2189169918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{9355427}}^1$

素因数の和:9355448

約数の個数: 24

約数和(自身を含む): 5108063688

約数和(自身を除く): 2918893770

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 9355427, 18710854, 28066281, 56132562, 84198843, 121620551, 168397686, 243241102, 364861653, 729723306, 1094584959, 2189169918]

約数ペア:

[(1, 2189169918), (2, 1094584959), (3, 729723306), (6, 364861653), (9, 243241102), (13, 168397686), (18, 121620551), (26, 84198843), (39, 56132562), (78, 28066281), (117, 18710854), (234, 9355427)]