18458253

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3310

約数の個数: 32

約数和(自身を含む): 31411200

約数和(自身を除く): 12952947

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 3271, 5643, 9813, 29439, 35981, 62149, 88317, 107943, 186447, 323829, 559341, 683639, 971487, 1678023, 2050917, 6152751, 18458253]

約数ペア:

[(1, 18458253), (3, 6152751), (9, 2050917), (11, 1678023), (19, 971487), (27, 683639), (33, 559341), (57, 323829), (99, 186447), (171, 107943), (209, 88317), (297, 62149), (513, 35981), (627, 29439), (1881, 9813), (3271, 5643)]