18221806

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1301}}^1$

素因数の和:1499

約数の個数: 16

約数和(自身を含む): 28123200

約数和(自身を除く): 9901394

約数列:

[1, 2, 47, 94, 149, 298, 1301, 2602, 7003, 14006, 61147, 122294, 193849, 387698, 9110903, 18221806]

約数ペア:

[(1, 18221806), (2, 9110903), (47, 387698), (94, 193849), (149, 122294), (298, 61147), (1301, 14006), (2602, 7003)]