19102846

素因数分解:

$2^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{491}}^1$

素因数の和:904

約数の個数: 24

約数和(自身を含む): 33484536

約数和(自身を除く): 14381690

約数列:

[1, 2, 7, 14, 49, 98, 397, 491, 794, 982, 2779, 3437, 5558, 6874, 19453, 24059, 38906, 48118, 194927, 389854, 1364489, 2728978, 9551423, 19102846]

約数ペア:

[(1, 19102846), (2, 9551423), (7, 2728978), (14, 1364489), (49, 389854), (98, 194927), (397, 48118), (491, 38906), (794, 24059), (982, 19453), (2779, 6874), (3437, 5558)]