18040621

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 19858176

約数和(自身を除く): 1817555

約数列:

[1, 17, 47, 67, 337, 799, 1139, 3149, 5729, 15839, 22579, 53533, 269263, 383843, 1061213, 18040621]

約数ペア:

[(1, 18040621), (17, 1061213), (47, 383843), (67, 269263), (337, 53533), (799, 22579), (1139, 15839), (3149, 5729)]