18853522

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5347}}^1$

素因数の和:5433

約数の個数: 16

約数和(自身を含む): 29649312

約数和(自身を除く): 10795790

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 5347, 10694, 219227, 229921, 438454, 459842, 9426761, 18853522]

約数ペア:

[(1, 18853522), (2, 9426761), (41, 459842), (43, 438454), (82, 229921), (86, 219227), (1763, 10694), (3526, 5347)]