1900392172

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1444067}}^1$

素因数の和:1444125

約数の個数: 24

約数和(自身を含む): 3881654784

約数和(自身を除く): 1981262612

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 1444067, 2888134, 5776268, 10108469, 20216938, 40433876, 67871149, 135742298, 271484596, 475098043, 950196086, 1900392172]

約数ペア:

[(1, 1900392172), (2, 950196086), (4, 475098043), (7, 271484596), (14, 135742298), (28, 67871149), (47, 40433876), (94, 20216938), (188, 10108469), (329, 5776268), (658, 2888134), (1316, 1444067)]