2019352426

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{21713}}^1$

素因数の和:21815

約数の個数: 48

約数和(自身を含む): 3846765384

約数和(自身を除く): 1827412958

約数列:

[1, 2, 7, 13, 14, 26, 49, 73, 91, 98, 146, 182, 511, 637, 949, 1022, 1274, 1898, 3577, 6643, 7154, 13286, 21713, 43426, 46501, 93002, 151991, 282269, 303982, 564538, 1063937, 1585049, 1975883, 2127874, 3170098, 3951766, 11095343, 13831181, 20605637, 22190686, 27662362, 41211274, 77667401, 144239459, 155334802, 288478918, 1009676213, 2019352426]

約数ペア:

[(1, 2019352426), (2, 1009676213), (7, 288478918), (13, 155334802), (14, 144239459), (26, 77667401), (49, 41211274), (73, 27662362), (91, 22190686), (98, 20605637), (146, 13831181), (182, 11095343), (511, 3951766), (637, 3170098), (949, 2127874), (1022, 1975883), (1274, 1585049), (1898, 1063937), (3577, 564538), (6643, 303982), (7154, 282269), (13286, 151991), (21713, 93002), (43426, 46501)]