2509938

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 5896800

約数和(自身を除く): 3386862

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 179, 246, 342, 358, 369, 537, 738, 779, 1074, 1558, 1611, 2337, 3222, 3401, 4674, 6802, 7011, 7339, 10203, 14022, 14678, 20406, 22017, 30609, 44034, 61218, 66051, 132102, 139441, 278882, 418323, 836646, 1254969, 2509938]

約数ペア:

[(1, 2509938), (2, 1254969), (3, 836646), (6, 418323), (9, 278882), (18, 139441), (19, 132102), (38, 66051), (41, 61218), (57, 44034), (82, 30609), (114, 22017), (123, 20406), (171, 14678), (179, 14022), (246, 10203), (342, 7339), (358, 7011), (369, 6802), (537, 4674), (738, 3401), (779, 3222), (1074, 2337), (1558, 1611)]