2018997946

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{8263}}^1$

素因数の和:8866

約数の個数: 32

約数和(自身を含む): 3579568128

約数和(自身を除く): 1560570182

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 563, 1126, 3941, 7882, 8263, 16526, 17453, 34906, 57841, 115682, 122171, 244342, 256153, 512306, 1793071, 3586142, 4652069, 9304138, 32564483, 65128966, 144214139, 288428278, 1009498973, 2018997946]

約数ペア:

[(1, 2018997946), (2, 1009498973), (7, 288428278), (14, 144214139), (31, 65128966), (62, 32564483), (217, 9304138), (434, 4652069), (563, 3586142), (1126, 1793071), (3941, 512306), (7882, 256153), (8263, 244342), (16526, 122171), (17453, 115682), (34906, 57841)]