21330737999

素因数分解:

${\mathrm{19}}^1\times {\mathrm{4999}}^1\times {\mathrm{224579}}^1$

素因数の和:229597

約数の個数: 8

約数和(自身を含む): 22458000000

約数和(自身を除く): 1127262001

約数列:

[1, 19, 4999, 94981, 224579, 4267001, 1122670421, 21330737999]

約数ペア:

[(1, 21330737999), (19, 1122670421), (4999, 4267001), (94981, 224579)]