19930582

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2476

約数の個数: 32

約数和(自身を含む): 37140480

約数和(自身を除く): 17209898

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 2417, 4123, 4834, 8246, 16919, 33838, 45923, 74927, 91846, 149854, 321461, 524489, 642922, 1048978, 1423613, 2847226, 9965291, 19930582]

約数ペア:

[(1, 19930582), (2, 9965291), (7, 2847226), (14, 1423613), (19, 1048978), (31, 642922), (38, 524489), (62, 321461), (133, 149854), (217, 91846), (266, 74927), (434, 45923), (589, 33838), (1178, 16919), (2417, 8246), (4123, 4834)]