2018183838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{4483}}^1$

素因数の和:4877

約数の個数: 64

約数和(自身を含む): 4649011200

約数和(自身を除く): 2630827362

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 359, 418, 627, 718, 1077, 1254, 2154, 3949, 4483, 6821, 7898, 8966, 11847, 13449, 13642, 20463, 23694, 26898, 40926, 49313, 75031, 85177, 98626, 147939, 150062, 170354, 225093, 255531, 295878, 450186, 511062, 936947, 1609397, 1873894, 2810841, 3218794, 4828191, 5621682, 9656382, 17703367, 30578543, 35406734, 53110101, 61157086, 91735629, 106220202, 183471258, 336363973, 672727946, 1009091919, 2018183838]

約数ペア:

[(1, 2018183838), (2, 1009091919), (3, 672727946), (6, 336363973), (11, 183471258), (19, 106220202), (22, 91735629), (33, 61157086), (38, 53110101), (57, 35406734), (66, 30578543), (114, 17703367), (209, 9656382), (359, 5621682), (418, 4828191), (627, 3218794), (718, 2810841), (1077, 1873894), (1254, 1609397), (2154, 936947), (3949, 511062), (4483, 450186), (6821, 295878), (7898, 255531), (8966, 225093), (11847, 170354), (13449, 150062), (13642, 147939), (20463, 98626), (23694, 85177), (26898, 75031), (40926, 49313)]