2019163630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{26111}}^1$

素因数の和:26185

約数の個数: 64

約数和(自身を含む): 4286545920

約数和(自身を除く): 2267382290

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 74, 95, 110, 185, 190, 209, 370, 407, 418, 703, 814, 1045, 1406, 2035, 2090, 3515, 4070, 7030, 7733, 15466, 26111, 38665, 52222, 77330, 130555, 261110, 287221, 496109, 574442, 966107, 992218, 1436105, 1932214, 2480545, 2872210, 4830535, 4961090, 5457199, 9661070, 10627177, 10914398, 18356033, 21254354, 27285995, 36712066, 53135885, 54571990, 91780165, 106271770, 183560330, 201916363, 403832726, 1009581815, 2019163630]

約数ペア:

[(1, 2019163630), (2, 1009581815), (5, 403832726), (10, 201916363), (11, 183560330), (19, 106271770), (22, 91780165), (37, 54571990), (38, 53135885), (55, 36712066), (74, 27285995), (95, 21254354), (110, 18356033), (185, 10914398), (190, 10627177), (209, 9661070), (370, 5457199), (407, 4961090), (418, 4830535), (703, 2872210), (814, 2480545), (1045, 1932214), (1406, 1436105), (2035, 992218), (2090, 966107), (3515, 574442), (4070, 496109), (7030, 287221), (7733, 261110), (15466, 130555), (26111, 77330), (38665, 52222)]