19393262

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72907}}^1$

素因数の和:72935

約数の個数: 16

約数和(自身を含む): 34995840

約数和(自身を除く): 15602578

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 72907, 145814, 510349, 1020698, 1385233, 2770466, 9696631, 19393262]

約数ペア:

[(1, 19393262), (2, 9696631), (7, 2770466), (14, 1385233), (19, 1020698), (38, 510349), (133, 145814), (266, 72907)]