1886346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 5099328

約数和(自身を除く): 3212982

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1361, 1386, 2722, 4083, 8166, 9527, 12249, 14971, 19054, 24498, 28581, 29942, 44913, 57162, 85743, 89826, 104797, 134739, 171486, 209594, 269478, 314391, 628782, 943173, 1886346]

約数ペア:

[(1, 1886346), (2, 943173), (3, 628782), (6, 314391), (7, 269478), (9, 209594), (11, 171486), (14, 134739), (18, 104797), (21, 89826), (22, 85743), (33, 57162), (42, 44913), (63, 29942), (66, 28581), (77, 24498), (99, 19054), (126, 14971), (154, 12249), (198, 9527), (231, 8166), (462, 4083), (693, 2722), (1361, 1386)]