19991202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43271}}^1$

素因数の和:43294

約数の個数: 32

約数和(自身を含む): 49849344

約数和(自身を除く): 29858142

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 43271, 86542, 129813, 259626, 302897, 475981, 605794, 908691, 951962, 1427943, 1817382, 2855886, 3331867, 6663734, 9995601, 19991202]

約数ペア:

[(1, 19991202), (2, 9995601), (3, 6663734), (6, 3331867), (7, 2855886), (11, 1817382), (14, 1427943), (21, 951962), (22, 908691), (33, 605794), (42, 475981), (66, 302897), (77, 259626), (154, 129813), (231, 86542), (462, 43271)]