2190936387

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{9337}}^1$

素因数の和:9507

約数の個数: 32

約数和(自身を含む): 3194940672

約数和(自身を除く): 1004004285

約数列:

[1, 3, 17, 43, 51, 107, 129, 321, 731, 1819, 2193, 4601, 5457, 9337, 13803, 28011, 78217, 158729, 234651, 401491, 476187, 999059, 1204473, 2997177, 6825347, 16984003, 20476041, 42959537, 50952009, 128878611, 730312129, 2190936387]

約数ペア:

[(1, 2190936387), (3, 730312129), (17, 128878611), (43, 50952009), (51, 42959537), (107, 20476041), (129, 16984003), (321, 6825347), (731, 2997177), (1819, 1204473), (2193, 999059), (4601, 476187), (5457, 401491), (9337, 234651), (13803, 158729), (28011, 78217)]