2019465616

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{135571}}^1$

素因数の和:135612

約数の個数: 60

約数和(自身を含む): 4791114480

約数和(自身を除く): 2771648864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 14896, 135571, 271142, 542284, 948997, 1084568, 1897994, 2169136, 2575849, 3795988, 5151698, 6642979, 7591976, 10303396, 13285958, 15183952, 18030943, 20606792, 26571916, 36061886, 41213584, 53143832, 72123772, 106287664, 126216601, 144247544, 252433202, 288495088, 504866404, 1009732808, 2019465616]

約数ペア:

[(1, 2019465616), (2, 1009732808), (4, 504866404), (7, 288495088), (8, 252433202), (14, 144247544), (16, 126216601), (19, 106287664), (28, 72123772), (38, 53143832), (49, 41213584), (56, 36061886), (76, 26571916), (98, 20606792), (112, 18030943), (133, 15183952), (152, 13285958), (196, 10303396), (266, 7591976), (304, 6642979), (392, 5151698), (532, 3795988), (784, 2575849), (931, 2169136), (1064, 1897994), (1862, 1084568), (2128, 948997), (3724, 542284), (7448, 271142), (14896, 135571)]