1819662889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2293}}^1\times {\mathrm{3797}}^1$

素因数の和:6120

約数の個数: 16

約数和(自身を含む): 2091026880

約数和(自身を除く): 271363991

約数列:

[1, 11, 19, 209, 2293, 3797, 25223, 41767, 43567, 72143, 479237, 793573, 8706521, 95771731, 165423899, 1819662889]

約数ペア:

[(1, 1819662889), (11, 165423899), (19, 95771731), (209, 8706521), (2293, 793573), (3797, 479237), (25223, 72143), (41767, 43567)]