2199858

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 2638542

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 839, 874, 1311, 1678, 2517, 2622, 5034, 15941, 19297, 31882, 38594, 47823, 57891, 95646, 115782, 366643, 733286, 1099929, 2199858]

約数ペア:

[(1, 2199858), (2, 1099929), (3, 733286), (6, 366643), (19, 115782), (23, 95646), (38, 57891), (46, 47823), (57, 38594), (69, 31882), (114, 19297), (138, 15941), (437, 5034), (839, 2622), (874, 2517), (1311, 1678)]