19244994

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 39842880

約数和(自身を除く): 20597886

約数列:

[1, 2, 3, 6, 43, 86, 97, 129, 194, 258, 291, 582, 769, 1538, 2307, 4171, 4614, 8342, 12513, 25026, 33067, 66134, 74593, 99201, 149186, 198402, 223779, 447558, 3207499, 6414998, 9622497, 19244994]

約数ペア:

[(1, 19244994), (2, 9622497), (3, 6414998), (6, 3207499), (43, 447558), (86, 223779), (97, 198402), (129, 149186), (194, 99201), (258, 74593), (291, 66134), (582, 33067), (769, 25026), (1538, 12513), (2307, 8342), (4171, 4614)]