18695226

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{2341}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 41144256

約数和(自身を除く): 22449030

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 1331, 2341, 2662, 3993, 4682, 7023, 7986, 14046, 25751, 51502, 77253, 154506, 283261, 566522, 849783, 1699566, 3115871, 6231742, 9347613, 18695226]

約数ペア:

[(1, 18695226), (2, 9347613), (3, 6231742), (6, 3115871), (11, 1699566), (22, 849783), (33, 566522), (66, 283261), (121, 154506), (242, 77253), (363, 51502), (726, 25751), (1331, 14046), (2341, 7986), (2662, 7023), (3993, 4682)]