51481906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193541}}^1$

素因数の和:193569

約数の個数: 16

約数和(自身を含む): 92900160

約数和(自身を除く): 41418254

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 193541, 387082, 1354787, 2709574, 3677279, 7354558, 25740953, 51481906]

約数ペア:

[(1, 51481906), (2, 25740953), (7, 7354558), (14, 3677279), (19, 2709574), (38, 1354787), (133, 387082), (266, 193541)]