19936414

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6571}}^1$

素因数の和:6651

約数の個数: 16

約数和(自身を含む): 31466736

約数和(自身を除く): 11530322

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 6571, 13142, 243127, 269411, 486254, 538822, 9968207, 19936414]

約数ペア:

[(1, 19936414), (2, 9968207), (37, 538822), (41, 486254), (74, 269411), (82, 243127), (1517, 13142), (3034, 6571)]