17554214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7573}}^1$

素因数の和:7655

約数の個数: 16

約数和(自身を含む): 28175280

約数和(自身を除く): 10621066

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 7573, 15146, 143887, 287774, 461953, 923906, 8777107, 17554214]

約数ペア:

[(1, 17554214), (2, 8777107), (19, 923906), (38, 461953), (61, 287774), (122, 143887), (1159, 15146), (2318, 7573)]