2019910299

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{3449}}^1\times {\mathrm{17747}}^1$

素因数の和:21210

約数の個数: 16

約数和(自身を含む): 2939068800

約数和(自身を除く): 919158501

約数列:

[1, 3, 11, 33, 3449, 10347, 17747, 37939, 53241, 113817, 195217, 585651, 61209403, 183628209, 673303433, 2019910299]

約数ペア:

[(1, 2019910299), (3, 673303433), (11, 183628209), (33, 61209403), (3449, 585651), (10347, 195217), (17747, 113817), (37939, 53241)]