11805138

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{7369}}^1$

素因数の和:7466

約数の個数: 24

約数和(自身を含む): 25868700

約数和(自身を除く): 14063562

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 7369, 14738, 22107, 44214, 66321, 132642, 655841, 1311682, 1967523, 3935046, 5902569, 11805138]

約数ペア:

[(1, 11805138), (2, 5902569), (3, 3935046), (6, 1967523), (9, 1311682), (18, 655841), (89, 132642), (178, 66321), (267, 44214), (534, 22107), (801, 14738), (1602, 7369)]