201904564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2656639}}^1$

素因数の和:2656662

約数の個数: 12

約数和(自身を含む): 371929600

約数和(自身を除く): 170025036

約数列:

[1, 2, 4, 19, 38, 76, 2656639, 5313278, 10626556, 50476141, 100952282, 201904564]

約数ペア:

[(1, 201904564), (2, 100952282), (4, 50476141), (19, 10626556), (38, 5313278), (76, 2656639)]