1993164026

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{479}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 3650918400

約数和(自身を除く): 1657754374

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 203, 259, 277, 406, 479, 518, 554, 958, 1073, 1939, 2146, 3353, 3878, 6706, 7511, 8033, 10249, 13891, 15022, 16066, 17723, 20498, 27782, 35446, 56231, 71743, 97237, 112462, 124061, 132683, 143486, 194474, 248122, 265366, 297221, 513967, 594442, 928781, 1027934, 1857562, 2080547, 3597769, 3847807, 4161094, 4909271, 7195538, 7695614, 9818542, 26934649, 34364897, 53869298, 68729794, 142368859, 284737718, 996582013, 1993164026]

約数ペア:

[(1, 1993164026), (2, 996582013), (7, 284737718), (14, 142368859), (29, 68729794), (37, 53869298), (58, 34364897), (74, 26934649), (203, 9818542), (259, 7695614), (277, 7195538), (406, 4909271), (479, 4161094), (518, 3847807), (554, 3597769), (958, 2080547), (1073, 1857562), (1939, 1027934), (2146, 928781), (3353, 594442), (3878, 513967), (6706, 297221), (7511, 265366), (8033, 248122), (10249, 194474), (13891, 143486), (15022, 132683), (16066, 124061), (17723, 112462), (20498, 97237), (27782, 71743), (35446, 56231)]