16681374

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{4657}}^1$

素因数の和:4864

約数の個数: 24

約数和(自身を含む): 36332400

約数和(自身を除く): 19651026

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 4657, 9314, 13971, 27942, 41913, 83826, 926743, 1853486, 2780229, 5560458, 8340687, 16681374]

約数ペア:

[(1, 16681374), (2, 8340687), (3, 5560458), (6, 2780229), (9, 1853486), (18, 926743), (199, 83826), (398, 41913), (597, 27942), (1194, 13971), (1791, 9314), (3582, 4657)]