189743614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{19429}}^1$

素因数の和:19707

約数の個数: 16

約数和(自身を含む): 300776400

約数和(自身を除く): 111032786

約数列:

[1, 2, 19, 38, 257, 514, 4883, 9766, 19429, 38858, 369151, 738302, 4993253, 9986506, 94871807, 189743614]

約数ペア:

[(1, 189743614), (2, 94871807), (19, 9986506), (38, 4993253), (257, 738302), (514, 369151), (4883, 38858), (9766, 19429)]