2018987922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{449263}}^1$

素因数の和:449382

約数の個数: 32

約数和(自身を含む): 4657969152

約数和(自身を除く): 2638981230

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 449263, 898526, 1347789, 2695578, 3144841, 6289682, 9434523, 18869046, 48071141, 96142282, 144213423, 288426846, 336497987, 672995974, 1009493961, 2018987922]

約数ペア:

[(1, 2018987922), (2, 1009493961), (3, 672995974), (6, 336497987), (7, 288426846), (14, 144213423), (21, 96142282), (42, 48071141), (107, 18869046), (214, 9434523), (321, 6289682), (642, 3144841), (749, 2695578), (1498, 1347789), (2247, 898526), (4494, 449263)]