12785709026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5021881}}^1$

素因数の和:5021969

約数の個数: 16

約数和(自身を含む): 20489278560

約数和(自身を除く): 7703569534

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 5021881, 10043762, 95415739, 190831478, 336466027, 672932054, 6392854513, 12785709026]

約数ペア:

[(1, 12785709026), (2, 6392854513), (19, 672932054), (38, 336466027), (67, 190831478), (134, 95415739), (1273, 10043762), (2546, 5021881)]