18760896001

素因数分解:

${\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{3463}}^1$

素因数の和:3893

約数の個数: 24

約数和(自身を含む): 20324673600

約数和(自身を除く): 1563777599

約数列:

[1, 19, 43, 349, 361, 817, 3463, 6631, 15007, 15523, 65797, 125989, 148909, 285133, 1208587, 1250143, 2829271, 5417527, 22963153, 51969241, 53756149, 436299907, 987415579, 18760896001]

約数ペア:

[(1, 18760896001), (19, 987415579), (43, 436299907), (349, 53756149), (361, 51969241), (817, 22963153), (3463, 5417527), (6631, 2829271), (15007, 1250143), (15523, 1208587), (65797, 285133), (125989, 148909)]