2018257076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{5087}}^1$

素因数の和:5300

約数の個数: 48

約数和(自身を含む): 3938844672

約数和(自身を除く): 1920587596

約数列:

[1, 2, 4, 11, 22, 44, 71, 127, 142, 254, 284, 508, 781, 1397, 1562, 2794, 3124, 5087, 5588, 9017, 10174, 18034, 20348, 36068, 55957, 99187, 111914, 198374, 223828, 361177, 396748, 646049, 722354, 1292098, 1444708, 2584196, 3972947, 7106539, 7945894, 14213078, 15891788, 28426156, 45869479, 91738958, 183477916, 504564269, 1009128538, 2018257076]

約数ペア:

[(1, 2018257076), (2, 1009128538), (4, 504564269), (11, 183477916), (22, 91738958), (44, 45869479), (71, 28426156), (127, 15891788), (142, 14213078), (254, 7945894), (284, 7106539), (508, 3972947), (781, 2584196), (1397, 1444708), (1562, 1292098), (2794, 722354), (3124, 646049), (5087, 396748), (5588, 361177), (9017, 223828), (10174, 198374), (18034, 111914), (20348, 99187), (36068, 55957)]