18826074

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 44928000

約数和(自身を除く): 26101926

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 59, 114, 118, 171, 177, 311, 342, 354, 513, 531, 622, 933, 1026, 1062, 1121, 1593, 1866, 2242, 2799, 3186, 3363, 5598, 5909, 6726, 8397, 10089, 11818, 16794, 17727, 18349, 20178, 30267, 35454, 36698, 53181, 55047, 60534, 106362, 110094, 159543, 165141, 319086, 330282, 348631, 495423, 697262, 990846, 1045893, 2091786, 3137679, 6275358, 9413037, 18826074]

約数ペア:

[(1, 18826074), (2, 9413037), (3, 6275358), (6, 3137679), (9, 2091786), (18, 1045893), (19, 990846), (27, 697262), (38, 495423), (54, 348631), (57, 330282), (59, 319086), (114, 165141), (118, 159543), (171, 110094), (177, 106362), (311, 60534), (342, 55047), (354, 53181), (513, 36698), (531, 35454), (622, 30267), (933, 20178), (1026, 18349), (1062, 17727), (1121, 16794), (1593, 11818), (1866, 10089), (2242, 8397), (2799, 6726), (3186, 5909), (3363, 5598)]