18732889849

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{4513}}^1$

素因数の和:4801

約数の個数: 32

約数和(自身を含む): 21294524160

約数和(自身を除く): 2561634311

約数列:

[1, 17, 19, 71, 181, 323, 1207, 1349, 3077, 3439, 4513, 12851, 22933, 58463, 76721, 85747, 218467, 244169, 320423, 816853, 1457699, 4150873, 5447191, 6088037, 13886501, 15520207, 57996563, 103496629, 263843519, 985941571, 1101934697, 18732889849]

約数ペア:

[(1, 18732889849), (17, 1101934697), (19, 985941571), (71, 263843519), (181, 103496629), (323, 57996563), (1207, 15520207), (1349, 13886501), (3077, 6088037), (3439, 5447191), (4513, 4150873), (12851, 1457699), (22933, 816853), (58463, 320423), (76721, 244169), (85747, 218467)]