1890846

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1439}}^1$

素因数の和:1520

約数の個数: 24

約数和(自身を含む): 4155840

約数和(自身を除く): 2264994

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 1439, 2878, 4317, 8634, 12951, 25902, 105047, 210094, 315141, 630282, 945423, 1890846]

約数ペア:

[(1, 1890846), (2, 945423), (3, 630282), (6, 315141), (9, 210094), (18, 105047), (73, 25902), (146, 12951), (219, 8634), (438, 4317), (657, 2878), (1314, 1439)]