18660212687

素因数分解:

${\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1\times {\mathrm{3919}}^1$

素因数の和:4526

約数の個数: 16

約数和(自身を含む): 19079424000

約数和(自身を除く): 419211313

約数列:

[1, 71, 199, 337, 3919, 14129, 23927, 67063, 278249, 779881, 1320703, 4761473, 55371551, 93769913, 262819897, 18660212687]

約数ペア:

[(1, 18660212687), (71, 262819897), (199, 93769913), (337, 55371551), (3919, 4761473), (14129, 1320703), (23927, 779881), (67063, 278249)]