19740415394

素因数分解:

$2^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{4982437}}^1$

素因数の和:4982729

約数の個数: 16

約数和(自身を含む): 33960297408

約数和(自身を除く): 14219882014

約数列:

[1, 2, 7, 14, 283, 566, 1981, 3962, 4982437, 9964874, 34877059, 69754118, 1410029671, 2820059342, 9870207697, 19740415394]

約数ペア:

[(1, 19740415394), (2, 9870207697), (7, 2820059342), (14, 1410029671), (283, 69754118), (566, 34877059), (1981, 9964874), (3962, 4982437)]