19065424

素因数分解:

$2^4\times 7^1\times {\mathrm{170227}}^1$

素因数の和:170242

約数の個数: 20

約数和(自身を含む): 42216544

約数和(自身を除く): 23151120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 170227, 340454, 680908, 1191589, 1361816, 2383178, 2723632, 4766356, 9532712, 19065424]

約数ペア:

[(1, 19065424), (2, 9532712), (4, 4766356), (7, 2723632), (8, 2383178), (14, 1361816), (16, 1191589), (28, 680908), (56, 340454), (112, 170227)]