18856567972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10452643}}^1$

素因数の和:10452699

約数の個数: 24

約数和(自身を含む): 36876928032

約数和(自身を除く): 18020360060

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 10452643, 20905286, 41810572, 114979073, 229958146, 428558363, 459916292, 857116726, 1714233452, 4714141993, 9428283986, 18856567972]

約数ペア:

[(1, 18856567972), (2, 9428283986), (4, 4714141993), (11, 1714233452), (22, 857116726), (41, 459916292), (44, 428558363), (82, 229958146), (164, 114979073), (451, 41810572), (902, 20905286), (1804, 10452643)]