2051810456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13498753}}^1$

素因数の和:13498778

約数の個数: 16

約数和(自身を含む): 4049626200

約数和(自身を除く): 1997815744

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13498753, 26997506, 53995012, 107990024, 256476307, 512952614, 1025905228, 2051810456]

約数ペア:

[(1, 2051810456), (2, 1025905228), (4, 512952614), (8, 256476307), (19, 107990024), (38, 53995012), (76, 26997506), (152, 13498753)]