2047983742

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{7057}}^1$

素因数の和:8176

約数の個数: 32

約数和(自身を含む): 3699521280

約数和(自身を除く): 1651537538

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1091, 2182, 7057, 7637, 14114, 15274, 20729, 41458, 49399, 98798, 134083, 145103, 268166, 290206, 938581, 1877162, 7699187, 15398374, 53894309, 107788618, 146284553, 292569106, 1023991871, 2047983742]

約数ペア:

[(1, 2047983742), (2, 1023991871), (7, 292569106), (14, 146284553), (19, 107788618), (38, 53894309), (133, 15398374), (266, 7699187), (1091, 1877162), (2182, 938581), (7057, 290206), (7637, 268166), (14114, 145103), (15274, 134083), (20729, 98798), (41458, 49399)]