1897938

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{5021}}^1$

素因数の和:5039

約数の個数: 32

約数和(自身を含む): 4821120

約数和(自身を除く): 2923182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 5021, 10042, 15063, 30126, 35147, 45189, 70294, 90378, 105441, 135567, 210882, 271134, 316323, 632646, 948969, 1897938]

約数ペア:

[(1, 1897938), (2, 948969), (3, 632646), (6, 316323), (7, 271134), (9, 210882), (14, 135567), (18, 105441), (21, 90378), (27, 70294), (42, 45189), (54, 35147), (63, 30126), (126, 15063), (189, 10042), (378, 5021)]