2019908198

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{57781}}^1$

素因数の和:58028

約数の個数: 32

約数和(自身を含む): 3794197248

約数和(自身を除く): 1774289050

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 227, 454, 1589, 2497, 3178, 4994, 17479, 34958, 57781, 115562, 404467, 635591, 808934, 1271182, 4449137, 8898274, 13116287, 26232574, 91814009, 144279157, 183628018, 288558314, 1009954099, 2019908198]

約数ペア:

[(1, 2019908198), (2, 1009954099), (7, 288558314), (11, 183628018), (14, 144279157), (22, 91814009), (77, 26232574), (154, 13116287), (227, 8898274), (454, 4449137), (1589, 1271182), (2497, 808934), (3178, 635591), (4994, 404467), (17479, 115562), (34958, 57781)]