19463994

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 46332000

約数和(自身を除く): 26868006

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 197, 198, 394, 499, 591, 998, 1182, 1497, 1773, 2167, 2994, 3546, 4334, 4491, 5489, 6501, 8982, 10978, 13002, 16467, 19503, 32934, 39006, 49401, 98303, 98802, 196606, 294909, 589818, 884727, 1081333, 1769454, 2162666, 3243999, 6487998, 9731997, 19463994]

約数ペア:

[(1, 19463994), (2, 9731997), (3, 6487998), (6, 3243999), (9, 2162666), (11, 1769454), (18, 1081333), (22, 884727), (33, 589818), (66, 294909), (99, 196606), (197, 98802), (198, 98303), (394, 49401), (499, 39006), (591, 32934), (998, 19503), (1182, 16467), (1497, 13002), (1773, 10978), (2167, 8982), (2994, 6501), (3546, 5489), (4334, 4491)]