18064079999

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{475333}}^1$

素因数の和:475490

約数の個数: 16

約数和(自身を含む): 21218909760

約数和(自身を除く): 3154829761

約数列:

[1, 7, 61, 89, 427, 623, 5429, 38003, 475333, 3327331, 28995313, 42304637, 202967191, 296132459, 2580582857, 18064079999]

約数ペア:

[(1, 18064079999), (7, 2580582857), (61, 296132459), (89, 202967191), (427, 42304637), (623, 28995313), (5429, 3327331), (38003, 475333)]