80644474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{9349}}^1$

素因数の和:9597

約数の個数: 16

約数和(自身を含む): 127908000

約数和(自身を除く): 47263526

約数列:

[1, 2, 19, 38, 227, 454, 4313, 8626, 9349, 18698, 177631, 355262, 2122223, 4244446, 40322237, 80644474]

約数ペア:

[(1, 80644474), (2, 40322237), (19, 4244446), (38, 2122223), (227, 355262), (454, 177631), (4313, 18698), (8626, 9349)]