18694203

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 29445120

約数和(自身を除く): 10750917

約数列:

[1, 3, 11, 17, 33, 47, 51, 141, 187, 517, 561, 709, 799, 1551, 2127, 2397, 7799, 8789, 12053, 23397, 26367, 33323, 36159, 99969, 132583, 366553, 397749, 566491, 1099659, 1699473, 6231401, 18694203]

約数ペア:

[(1, 18694203), (3, 6231401), (11, 1699473), (17, 1099659), (33, 566491), (47, 397749), (51, 366553), (141, 132583), (187, 99969), (517, 36159), (561, 33323), (709, 26367), (799, 23397), (1551, 12053), (2127, 8789), (2397, 7799)]