18185902

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41903}}^1$

素因数の和:41943

約数の個数: 16

約数和(自身を含む): 32182272

約数和(自身を除く): 13996370

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 41903, 83806, 293321, 586642, 1298993, 2597986, 9092951, 18185902]

約数ペア:

[(1, 18185902), (2, 9092951), (7, 2597986), (14, 1298993), (31, 586642), (62, 293321), (217, 83806), (434, 41903)]