271238338

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1019693}}^1$

素因数の和:1019721

約数の個数: 16

約数和(自身を含む): 489453120

約数和(自身を除く): 218214782

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1019693, 2039386, 7137851, 14275702, 19374167, 38748334, 135619169, 271238338]

約数ペア:

[(1, 271238338), (2, 135619169), (7, 38748334), (14, 19374167), (19, 14275702), (38, 7137851), (133, 2039386), (266, 1019693)]