17818906

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8429}}^1$

素因数の和:8589

約数の個数: 16

約数和(自身を含む): 30752640

約数和(自身を除く): 12933734

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 8429, 16858, 59003, 118006, 1272779, 2545558, 8909453, 17818906]

約数ペア:

[(1, 17818906), (2, 8909453), (7, 2545558), (14, 1272779), (151, 118006), (302, 59003), (1057, 16858), (2114, 8429)]