18638793854

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{2341}}^1\times {\mathrm{84701}}^1$

素因数の和:87091

約数の個数: 16

約数和(自身を含む): 28565580096

約数和(自身を除く): 9926786242

約数列:

[1, 2, 47, 94, 2341, 4682, 84701, 110027, 169402, 220054, 3980947, 7961894, 198285041, 396570082, 9319396927, 18638793854]

約数ペア:

[(1, 18638793854), (2, 9319396927), (47, 396570082), (94, 198285041), (2341, 7961894), (4682, 3980947), (84701, 220054), (110027, 169402)]