1888877619

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{48571}}^1$

素因数の和:48755

約数の個数: 24

約数和(自身を含む): 2841462000

約数和(自身を除く): 952584381

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 1341, 4321, 12963, 38889, 48571, 145713, 437139, 1408559, 4225677, 7237079, 12677031, 21711237, 65133711, 209875291, 629625873, 1888877619]

約数ペア:

[(1, 1888877619), (3, 629625873), (9, 209875291), (29, 65133711), (87, 21711237), (149, 12677031), (261, 7237079), (447, 4225677), (1341, 1408559), (4321, 437139), (12963, 145713), (38889, 48571)]