18103667439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{715249}}^1$

素因数の和:715335

約数の個数: 32

約数和(自身を含む): 28838880000

約数和(自身を除く): 10735212561

約数列:

[1, 3, 11, 13, 33, 39, 59, 143, 177, 429, 649, 767, 1947, 2301, 8437, 25311, 715249, 2145747, 7867739, 9298237, 23603217, 27894711, 42199691, 102280607, 126599073, 306841821, 464196601, 548595983, 1392589803, 1645787949, 6034555813, 18103667439]

約数ペア:

[(1, 18103667439), (3, 6034555813), (11, 1645787949), (13, 1392589803), (33, 548595983), (39, 464196601), (59, 306841821), (143, 126599073), (177, 102280607), (429, 42199691), (649, 27894711), (767, 23603217), (1947, 9298237), (2301, 7867739), (8437, 2145747), (25311, 715249)]