19074083

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 23748480

約数和(自身を除く): 4674397

約数列:

[1, 7, 29, 31, 49, 203, 217, 433, 899, 1421, 1519, 3031, 6293, 12557, 13423, 21217, 44051, 87899, 93961, 389267, 615293, 657727, 2724869, 19074083]

約数ペア:

[(1, 19074083), (7, 2724869), (29, 657727), (31, 615293), (49, 389267), (203, 93961), (217, 87899), (433, 44051), (899, 21217), (1421, 13423), (1519, 12557), (3031, 6293)]