19002078249

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7478189}}^1$

素因数の和:7478221

約数の個数: 24

約数和(自身を含む): 31827176640

約数和(自身を除く): 12825098391

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 7478189, 22434567, 52347323, 82260079, 157041969, 246780237, 575820553, 904860869, 1727461659, 2714582607, 6334026083, 19002078249]

約数ペア:

[(1, 19002078249), (3, 6334026083), (7, 2714582607), (11, 1727461659), (21, 904860869), (33, 575820553), (77, 246780237), (121, 157041969), (231, 82260079), (363, 52347323), (847, 22434567), (2541, 7478189)]