2019450418

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1\times {\mathrm{12953}}^1$

素因数の和:13661

約数の個数: 16

約数和(自身を含む): 3056884920

約数和(自身を除く): 1037434502

約数列:

[1, 2, 137, 274, 569, 1138, 12953, 25906, 77953, 155906, 1774561, 3549122, 7370257, 14740514, 1009725209, 2019450418]

約数ペア:

[(1, 2019450418), (2, 1009725209), (137, 14740514), (274, 7370257), (569, 3549122), (1138, 1774561), (12953, 155906), (25906, 77953)]