2018399636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{8089}}^1$

素因数の和:8264

約数の個数: 48

約数和(自身を含む): 3963193920

約数和(自身を除く): 1944794284

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 107, 212, 214, 428, 583, 1166, 1177, 2332, 2354, 4708, 5671, 8089, 11342, 16178, 22684, 32356, 62381, 88979, 124762, 177958, 249524, 355916, 428717, 857434, 865523, 1714868, 1731046, 3462092, 4715887, 9431774, 9520753, 18863548, 19041506, 38083012, 45872719, 91745438, 183490876, 504599909, 1009199818, 2018399636]

約数ペア:

[(1, 2018399636), (2, 1009199818), (4, 504599909), (11, 183490876), (22, 91745438), (44, 45872719), (53, 38083012), (106, 19041506), (107, 18863548), (212, 9520753), (214, 9431774), (428, 4715887), (583, 3462092), (1166, 1731046), (1177, 1714868), (2332, 865523), (2354, 857434), (4708, 428717), (5671, 355916), (8089, 249524), (11342, 177958), (16178, 124762), (22684, 88979), (32356, 62381)]