18566074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7691}}^1$

素因数の和:7781

約数の個数: 16

約数和(自身を含む): 29906496

約数和(自身を除く): 11340422

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 7691, 15382, 130747, 261494, 546061, 1092122, 9283037, 18566074]

約数ペア:

[(1, 18566074), (2, 9283037), (17, 1092122), (34, 546061), (71, 261494), (142, 130747), (1207, 15382), (2414, 7691)]