2018921051

素因数分解:

$7^1\times {\mathrm{313}}^1\times {\mathrm{439}}^1\times {\mathrm{2099}}^1$

素因数の和:2858

約数の個数: 16

約数和(自身を含む): 2321088000

約数和(自身を除く): 302166949

約数列:

[1, 7, 313, 439, 2099, 2191, 3073, 14693, 137407, 656987, 921461, 961849, 4598909, 6450227, 288417293, 2018921051]

約数ペア:

[(1, 2018921051), (7, 288417293), (313, 6450227), (439, 4598909), (2099, 961849), (2191, 921461), (3073, 656987), (14693, 137407)]