18525798

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{2851}}^1$

素因数の和:2897

約数の個数: 36

約数和(自身を含む): 42377868

約数和(自身を除く): 23852070

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 2851, 3249, 5702, 6498, 8553, 17106, 25659, 51318, 54169, 108338, 162507, 325014, 487521, 975042, 1029211, 2058422, 3087633, 6175266, 9262899, 18525798]

約数ペア:

[(1, 18525798), (2, 9262899), (3, 6175266), (6, 3087633), (9, 2058422), (18, 1029211), (19, 975042), (38, 487521), (57, 325014), (114, 162507), (171, 108338), (342, 54169), (361, 51318), (722, 25659), (1083, 17106), (2166, 8553), (2851, 6498), (3249, 5702)]