2119212

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 54

約数和(自身を含む): 5633628

約数和(自身を除く): 3514416

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 333, 387, 444, 516, 666, 774, 1332, 1369, 1548, 1591, 2738, 3182, 4107, 4773, 5476, 6364, 8214, 9546, 12321, 14319, 16428, 19092, 24642, 28638, 49284, 57276, 58867, 117734, 176601, 235468, 353202, 529803, 706404, 1059606, 2119212]

約数ペア:

[(1, 2119212), (2, 1059606), (3, 706404), (4, 529803), (6, 353202), (9, 235468), (12, 176601), (18, 117734), (36, 58867), (37, 57276), (43, 49284), (74, 28638), (86, 24642), (111, 19092), (129, 16428), (148, 14319), (172, 12321), (222, 9546), (258, 8214), (333, 6364), (387, 5476), (444, 4773), (516, 4107), (666, 3182), (774, 2738), (1332, 1591), (1369, 1548)]