18069553676

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{63625189}}^1$

素因数の和:63625264

約数の個数: 12

約数和(自身を含む): 32067095760

約数和(自身を除く): 13997542084

約数列:

[1, 2, 4, 71, 142, 284, 63625189, 127250378, 254500756, 4517388419, 9034776838, 18069553676]

約数ペア:

[(1, 18069553676), (2, 9034776838), (4, 4517388419), (71, 254500756), (142, 127250378), (284, 63625189)]