19950042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1097}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 45747072

約数和(自身を除く): 25797030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 433, 866, 1097, 1299, 2194, 2598, 3031, 3291, 6062, 6582, 7679, 9093, 15358, 18186, 23037, 46074, 475001, 950002, 1425003, 2850006, 3325007, 6650014, 9975021, 19950042]

約数ペア:

[(1, 19950042), (2, 9975021), (3, 6650014), (6, 3325007), (7, 2850006), (14, 1425003), (21, 950002), (42, 475001), (433, 46074), (866, 23037), (1097, 18186), (1299, 15358), (2194, 9093), (2598, 7679), (3031, 6582), (3291, 6062)]