19080173

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 22721280

約数和(自身を除く): 3641107

約数列:

[1, 7, 29, 193, 203, 487, 1351, 3409, 5597, 14123, 39179, 93991, 98861, 657937, 2725739, 19080173]

約数ペア:

[(1, 19080173), (7, 2725739), (29, 657937), (193, 98861), (203, 93991), (487, 39179), (1351, 14123), (3409, 5597)]