2019410554

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{161527}}^1$

素因数の和:161602

約数の個数: 32

約数和(自身を含む): 3721605120

約数和(自身を除く): 1702194566

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 6251, 12502, 161527, 323054, 1130689, 2261378, 3069013, 6138026, 7591769, 15183538, 21483091, 42966182, 53142383, 106284766, 144243611, 288487222, 1009705277, 2019410554]

約数ペア:

[(1, 2019410554), (2, 1009705277), (7, 288487222), (14, 144243611), (19, 106284766), (38, 53142383), (47, 42966182), (94, 21483091), (133, 15183538), (266, 7591769), (329, 6138026), (658, 3069013), (893, 2261378), (1786, 1130689), (6251, 323054), (12502, 161527)]