19156977742

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2287}}^1\times {\mathrm{10141}}^1$

素因数の和:12496

約数の個数: 32

約数和(自身を含む): 33415050240

約数和(自身を除く): 14258072498

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 2287, 4574, 10141, 16009, 20282, 32018, 70987, 134933, 141974, 269866, 598319, 944531, 1196638, 1889062, 4188233, 8376466, 23192467, 46384934, 162347269, 324694538, 1368355553, 2736711106, 9578488871, 19156977742]

約数ペア:

[(1, 19156977742), (2, 9578488871), (7, 2736711106), (14, 1368355553), (59, 324694538), (118, 162347269), (413, 46384934), (826, 23192467), (2287, 8376466), (4574, 4188233), (10141, 1889062), (16009, 1196638), (20282, 944531), (32018, 598319), (70987, 269866), (134933, 141974)]