20192248898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{13007}}^1\times {\mathrm{40853}}^1$

素因数の和:53881

約数の個数: 16

約数和(自身を含む): 31885729920

約数和(自身を除く): 11693481022

約数列:

[1, 2, 19, 38, 13007, 26014, 40853, 81706, 247133, 494266, 776207, 1552414, 531374971, 1062749942, 10096124449, 20192248898]

約数ペア:

[(1, 20192248898), (2, 10096124449), (19, 1062749942), (38, 531374971), (13007, 1552414), (26014, 776207), (40853, 494266), (81706, 247133)]