18291229898

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{65795791}}^1$

素因数の和:65795932

約数の個数: 8

約数和(自身を含む): 27634232640

約数和(自身を除く): 9343002742

約数列:

[1, 2, 139, 278, 65795791, 131591582, 9145614949, 18291229898]

約数ペア:

[(1, 18291229898), (2, 9145614949), (139, 131591582), (278, 65795791)]