2018889776

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{523571}}^1$

素因数の和:523820

約数の個数: 20

約数和(自身を含む): 3927837144

約数和(自身を除く): 1908947368

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 523571, 1047142, 2094284, 4188568, 8377136, 126180611, 252361222, 504722444, 1009444888, 2018889776]

約数ペア:

[(1, 2018889776), (2, 1009444888), (4, 504722444), (8, 252361222), (16, 126180611), (241, 8377136), (482, 4188568), (964, 2094284), (1928, 1047142), (3856, 523571)]