2018201722

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1\times {\mathrm{16889}}^1$

素因数の和:17441

約数の個数: 16

約数和(自身を含む): 3055401000

約数和(自身を除く): 1037199278

約数列:

[1, 2, 149, 298, 401, 802, 16889, 33778, 59749, 119498, 2516461, 5032922, 6772489, 13544978, 1009100861, 2018201722]

約数ペア:

[(1, 2018201722), (2, 1009100861), (149, 13544978), (298, 6772489), (401, 5032922), (802, 2516461), (16889, 119498), (33778, 59749)]