19119004

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3833}}^1$

素因数の和:3909

約数の個数: 24

約数和(自身を含む): 35426160

約数和(自身を除く): 16307156

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 3833, 4988, 7666, 15332, 111157, 164819, 222314, 329638, 444628, 659276, 4779751, 9559502, 19119004]

約数ペア:

[(1, 19119004), (2, 9559502), (4, 4779751), (29, 659276), (43, 444628), (58, 329638), (86, 222314), (116, 164819), (172, 111157), (1247, 15332), (2494, 7666), (3833, 4988)]