19300226

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:658

約数の個数: 24

約数和(自身を含む): 32074812

約数和(自身を除く): 12774586

約数列:

[1, 2, 11, 22, 121, 173, 242, 346, 461, 922, 1903, 3806, 5071, 10142, 20933, 41866, 55781, 79753, 111562, 159506, 877283, 1754566, 9650113, 19300226]

約数ペア:

[(1, 19300226), (2, 9650113), (11, 1754566), (22, 877283), (121, 159506), (173, 111562), (242, 79753), (346, 55781), (461, 41866), (922, 20933), (1903, 10142), (3806, 5071)]