2019925782

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79757}}^1$

素因数の和:79842

約数の個数: 64

約数和(自身を含む): 5206602240

約数和(自身を除く): 3186676458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 126, 134, 189, 201, 378, 402, 469, 603, 938, 1206, 1407, 1809, 2814, 3618, 4221, 8442, 12663, 25326, 79757, 159514, 239271, 478542, 558299, 717813, 1116598, 1435626, 1674897, 2153439, 3349794, 4306878, 5024691, 5343719, 10049382, 10687438, 15074073, 16031157, 30148146, 32062314, 37406033, 48093471, 74812066, 96186942, 112218099, 144280413, 224436198, 288560826, 336654297, 673308594, 1009962891, 2019925782]

約数ペア:

[(1, 2019925782), (2, 1009962891), (3, 673308594), (6, 336654297), (7, 288560826), (9, 224436198), (14, 144280413), (18, 112218099), (21, 96186942), (27, 74812066), (42, 48093471), (54, 37406033), (63, 32062314), (67, 30148146), (126, 16031157), (134, 15074073), (189, 10687438), (201, 10049382), (378, 5343719), (402, 5024691), (469, 4306878), (603, 3349794), (938, 2153439), (1206, 1674897), (1407, 1435626), (1809, 1116598), (2814, 717813), (3618, 558299), (4221, 478542), (8442, 239271), (12663, 159514), (25326, 79757)]