18307874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{24281}}^1$

素因数の和:24325

約数の個数: 16

約数和(自身を含む): 30595320

約数和(自身を除く): 12287446

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 24281, 48562, 315653, 631306, 704149, 1408298, 9153937, 18307874]

約数ペア:

[(1, 18307874), (2, 9153937), (13, 1408298), (26, 704149), (29, 631306), (58, 315653), (377, 48562), (754, 24281)]