18122314

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 32964480

約数和(自身を除く): 14842166

約数列:

[1, 2, 7, 14, 19, 38, 133, 193, 266, 353, 386, 706, 1351, 2471, 2702, 3667, 4942, 6707, 7334, 13414, 25669, 46949, 51338, 68129, 93898, 136258, 476903, 953806, 1294451, 2588902, 9061157, 18122314]

約数ペア:

[(1, 18122314), (2, 9061157), (7, 2588902), (14, 1294451), (19, 953806), (38, 476903), (133, 136258), (193, 93898), (266, 68129), (353, 51338), (386, 46949), (706, 25669), (1351, 13414), (2471, 7334), (2702, 6707), (3667, 4942)]