18704014018

素因数分解:

$2^1\times {\mathrm{300331}}^1\times {\mathrm{31139}}^1$

素因数の和:331472

約数の個数: 8

約数和(自身を含む): 28057015440

約数和(自身を除く): 9353001422

約数列:

[1, 2, 31139, 62278, 300331, 600662, 9352007009, 18704014018]

約数ペア:

[(1, 18704014018), (2, 9352007009), (31139, 600662), (62278, 300331)]