1851842999

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{823}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 2049426432

約数和(自身を除く): 197583433

約数列:

[1, 19, 23, 271, 361, 437, 823, 5149, 6233, 8303, 15637, 18929, 97831, 118427, 223033, 297103, 359651, 2250113, 4237627, 5129759, 6833369, 80514913, 97465421, 1851842999]

約数ペア:

[(1, 1851842999), (19, 97465421), (23, 80514913), (271, 6833369), (361, 5129759), (437, 4237627), (823, 2250113), (5149, 359651), (6233, 297103), (8303, 223033), (15637, 118427), (18929, 97831)]