22187041

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 24371200

約数和(自身を除く): 2184159

約数列:

[1, 19, 31, 139, 271, 589, 2641, 4309, 5149, 8401, 37669, 81871, 159619, 715711, 1167739, 22187041]

約数ペア:

[(1, 22187041), (19, 1167739), (31, 715711), (139, 159619), (271, 81871), (589, 37669), (2641, 8401), (4309, 5149)]