2018990888

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{2233397}}^1$

素因数の和:2233516

約数の個数: 16

約数和(自身を含む): 3819110580

約数和(自身を除く): 1800119692

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 2233397, 4466794, 8933588, 17867176, 252373861, 504747722, 1009495444, 2018990888]

約数ペア:

[(1, 2018990888), (2, 1009495444), (4, 504747722), (8, 252373861), (113, 17867176), (226, 8933588), (452, 4466794), (904, 2233397)]