2019967292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{14437}}^1$

素因数の和:14730

約数の個数: 48

約数和(自身を含む): 4269027840

約数和(自身を除く): 2249060548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 263, 266, 526, 532, 1052, 1841, 3682, 4997, 7364, 9994, 14437, 19988, 28874, 34979, 57748, 69958, 101059, 139916, 202118, 274303, 404236, 548606, 1097212, 1920121, 3796931, 3840242, 7593862, 7680484, 15187724, 26578517, 53157034, 72141689, 106314068, 144283378, 288566756, 504991823, 1009983646, 2019967292]

約数ペア:

[(1, 2019967292), (2, 1009983646), (4, 504991823), (7, 288566756), (14, 144283378), (19, 106314068), (28, 72141689), (38, 53157034), (76, 26578517), (133, 15187724), (263, 7680484), (266, 7593862), (526, 3840242), (532, 3796931), (1052, 1920121), (1841, 1097212), (3682, 548606), (4997, 404236), (7364, 274303), (9994, 202118), (14437, 139916), (19988, 101059), (28874, 69958), (34979, 57748)]