16871957858

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1\times {\mathrm{52813}}^1$

素因数の和:54042

約数の個数: 32

約数和(自身を含む): 30471565440

約数和(自身を除く): 13599607582

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1201, 2402, 8407, 16814, 22819, 45638, 52813, 105626, 159733, 319466, 369691, 739382, 1003447, 2006894, 7024129, 14048258, 63428413, 126856826, 443998891, 887997782, 1205139847, 2410279694, 8435978929, 16871957858]

約数ペア:

[(1, 16871957858), (2, 8435978929), (7, 2410279694), (14, 1205139847), (19, 887997782), (38, 443998891), (133, 126856826), (266, 63428413), (1201, 14048258), (2402, 7024129), (8407, 2006894), (16814, 1003447), (22819, 739382), (45638, 369691), (52813, 319466), (105626, 159733)]