19440232

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8467}}^1$

素因数の和:8521

約数の個数: 32

約数和(自身を含む): 42678720

約数和(自身を除く): 23238488

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 8467, 16934, 33868, 59269, 67736, 118538, 237076, 347147, 474152, 694294, 1388588, 2430029, 2777176, 4860058, 9720116, 19440232]

約数ペア:

[(1, 19440232), (2, 9720116), (4, 4860058), (7, 2777176), (8, 2430029), (14, 1388588), (28, 694294), (41, 474152), (56, 347147), (82, 237076), (164, 118538), (287, 67736), (328, 59269), (574, 33868), (1148, 16934), (2296, 8467)]