19005655359818

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{133842643379}}^1$

素因数の和:133842643452

約数の個数: 8

約数和(自身を含む): 28910010970080

約数和(自身を除く): 9904355610262

約数列:

[1, 2, 71, 142, 133842643379, 267685286758, 9502827679909, 19005655359818]

約数ペア:

[(1, 19005655359818), (2, 9502827679909), (71, 267685286758), (142, 133842643379)]