1815704068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{5501}}^1$

素因数の和:5668

約数の個数: 48

約数和(自身を含む): 3457016640

約数和(自身を除く): 1641312572

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 101, 172, 202, 404, 817, 1634, 1919, 3268, 3838, 4343, 5501, 7676, 8686, 11002, 17372, 22004, 82517, 104519, 165034, 209038, 236543, 330068, 418076, 473086, 555601, 946172, 1111202, 2222404, 4494317, 8988634, 10556419, 17977268, 21112838, 23890843, 42225676, 47781686, 95563372, 453926017, 907852034, 1815704068]

約数ペア:

[(1, 1815704068), (2, 907852034), (4, 453926017), (19, 95563372), (38, 47781686), (43, 42225676), (76, 23890843), (86, 21112838), (101, 17977268), (172, 10556419), (202, 8988634), (404, 4494317), (817, 2222404), (1634, 1111202), (1919, 946172), (3268, 555601), (3838, 473086), (4343, 418076), (5501, 330068), (7676, 236543), (8686, 209038), (11002, 165034), (17372, 104519), (22004, 82517)]