2018959790512

素因数分解:

$2^4\times 7^1\times {\mathrm{18026426701}}^1$

素因数の和:18026426716

約数の個数: 20

約数和(自身を含む): 4470553822096

約数和(自身を除く): 2451594031584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18026426701, 36052853402, 72105706804, 126184986907, 144211413608, 252369973814, 288422827216, 504739947628, 1009479895256, 2018959790512]

約数ペア:

[(1, 2018959790512), (2, 1009479895256), (4, 504739947628), (7, 288422827216), (8, 252369973814), (14, 144211413608), (16, 126184986907), (28, 72105706804), (56, 36052853402), (112, 18026426701)]