2013984558

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{11287}}^1$

素因数の和:11749

約数の個数: 48

約数和(自身を含む): 4564325376

約数和(自身を除く): 2550340818

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 431, 862, 1293, 2586, 3879, 7758, 9913, 11287, 19826, 22574, 29739, 33861, 59478, 67722, 89217, 101583, 178434, 203166, 259601, 519202, 778803, 1557606, 2336409, 4672818, 4864697, 9729394, 14594091, 29188182, 43782273, 87564546, 111888031, 223776062, 335664093, 671328186, 1006992279, 2013984558]

約数ペア:

[(1, 2013984558), (2, 1006992279), (3, 671328186), (6, 335664093), (9, 223776062), (18, 111888031), (23, 87564546), (46, 43782273), (69, 29188182), (138, 14594091), (207, 9729394), (414, 4864697), (431, 4672818), (862, 2336409), (1293, 1557606), (2586, 778803), (3879, 519202), (7758, 259601), (9913, 203166), (11287, 178434), (19826, 101583), (22574, 89217), (29739, 67722), (33861, 59478)]