17938451

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 20848320

約数和(自身を除く): 2909869

約数列:

[1, 17, 19, 37, 79, 323, 361, 629, 703, 1343, 1501, 2923, 6137, 11951, 13357, 25517, 28519, 49691, 55537, 227069, 484823, 944129, 1055203, 17938451]

約数ペア:

[(1, 17938451), (17, 1055203), (19, 944129), (37, 484823), (79, 227069), (323, 55537), (361, 49691), (629, 28519), (703, 25517), (1343, 13357), (1501, 11951), (2923, 6137)]