1900681916

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{284023}}^1$

素因数の和:284273

約数の個数: 24

約数和(自身を含む): 3817282560

約数和(自身を除く): 1916600644

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 284023, 568046, 1136092, 1988161, 3976322, 7952644, 67881497, 135762994, 271525988, 475170479, 950340958, 1900681916]

約数ペア:

[(1, 1900681916), (2, 950340958), (4, 475170479), (7, 271525988), (14, 135762994), (28, 67881497), (239, 7952644), (478, 3976322), (956, 1988161), (1673, 1136092), (3346, 568046), (6692, 284023)]