19535474

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{9241}}^1$

素因数の和:9401

約数の個数: 16

約数和(自身を含む): 33714816

約数和(自身を除く): 14179342

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 9241, 18482, 64687, 129374, 1395391, 2790782, 9767737, 19535474]

約数ペア:

[(1, 19535474), (2, 9767737), (7, 2790782), (14, 1395391), (151, 129374), (302, 64687), (1057, 18482), (2114, 9241)]