2019701824

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{237277}}^1$

素因数の和:237315

約数の個数: 56

約数和(自身を含む): 4821488960

約数和(自身を除く): 2801787136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 237277, 474554, 949108, 1660939, 1898216, 3321878, 3796432, 4508263, 6643756, 7592864, 9016526, 13287512, 15185728, 18033052, 26575024, 31557841, 36066104, 53150048, 63115682, 72132208, 106300096, 126231364, 144264416, 252462728, 288528832, 504925456, 1009850912, 2019701824]

約数ペア:

[(1, 2019701824), (2, 1009850912), (4, 504925456), (7, 288528832), (8, 252462728), (14, 144264416), (16, 126231364), (19, 106300096), (28, 72132208), (32, 63115682), (38, 53150048), (56, 36066104), (64, 31557841), (76, 26575024), (112, 18033052), (133, 15185728), (152, 13287512), (224, 9016526), (266, 7592864), (304, 6643756), (448, 4508263), (532, 3796432), (608, 3321878), (1064, 1898216), (1216, 1660939), (2128, 949108), (4256, 474554), (8512, 237277)]