17967565442

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1\times {\mathrm{2551}}^1$

素因数の和:3074

約数の個数: 32

約数和(自身を含む): 27590264064

約数和(自身を除く): 9622698622

約数列:

[1, 2, 71, 142, 193, 257, 386, 514, 2551, 5102, 13703, 18247, 27406, 36494, 49601, 99202, 181121, 362242, 492343, 655607, 984686, 1311214, 3521671, 7043342, 34956353, 46548097, 69912706, 93096194, 126532151, 253064302, 8983782721, 17967565442]

約数ペア:

[(1, 17967565442), (2, 8983782721), (71, 253064302), (142, 126532151), (193, 93096194), (257, 69912706), (386, 46548097), (514, 34956353), (2551, 7043342), (5102, 3521671), (13703, 1311214), (18247, 984686), (27406, 655607), (36494, 492343), (49601, 362242), (99202, 181121)]