8991749502

素因数分解:

$2^1\times 3^2\times {\mathrm{499541639}}^1$

素因数の和:499541647

約数の個数: 12

約数和(自身を含む): 19482123960

約数和(自身を除く): 10490374458

約数列:

[1, 2, 3, 6, 9, 18, 499541639, 999083278, 1498624917, 2997249834, 4495874751, 8991749502]

約数ペア:

[(1, 8991749502), (2, 4495874751), (3, 2997249834), (6, 1498624917), (9, 999083278), (18, 499541639)]