2009151409

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{997}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 2255000960

約数和(自身を除く): 245849551

約数列:

[1, 17, 19, 289, 323, 367, 997, 5491, 6239, 6973, 16949, 18943, 106063, 118541, 288133, 322031, 365899, 2015197, 5474527, 6220283, 6952081, 105744811, 118185377, 2009151409]

約数ペア:

[(1, 2009151409), (17, 118185377), (19, 105744811), (289, 6952081), (323, 6220283), (367, 5474527), (997, 2015197), (5491, 365899), (6239, 322031), (6973, 288133), (16949, 118541), (18943, 106063)]