619155194

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^2\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 1106880192

約数和(自身を除く): 487724998

約数列:

[1, 2, 7, 14, 43, 73, 86, 146, 193, 301, 386, 511, 602, 1022, 1351, 2702, 3139, 5329, 6278, 8299, 10658, 14089, 16598, 21973, 28178, 37303, 43946, 58093, 74606, 98623, 116186, 197246, 229147, 458294, 605827, 1028497, 1211654, 1604029, 2056994, 3208058, 4240789, 7199479, 8481578, 14398958, 44225371, 88450742, 309577597, 619155194]

約数ペア:

[(1, 619155194), (2, 309577597), (7, 88450742), (14, 44225371), (43, 14398958), (73, 8481578), (86, 7199479), (146, 4240789), (193, 3208058), (301, 2056994), (386, 1604029), (511, 1211654), (602, 1028497), (1022, 605827), (1351, 458294), (2702, 229147), (3139, 197246), (5329, 116186), (6278, 98623), (8299, 74606), (10658, 58093), (14089, 43946), (16598, 37303), (21973, 28178)]