18221719153

素因数分解:

${\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{647}}^1\times {\mathrm{7253}}^1$

素因数の和:8264

約数の個数: 16

約数和(自身を含む): 19968114816

約数和(自身を除く): 1746395663

約数列:

[1, 11, 353, 647, 3883, 7117, 7253, 79783, 228391, 2512301, 2560309, 4692691, 28163399, 51619601, 1656519923, 18221719153]

約数ペア:

[(1, 18221719153), (11, 1656519923), (353, 51619601), (647, 28163399), (3883, 4692691), (7117, 2560309), (7253, 2512301), (79783, 228391)]