2019972712

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{433}}^1\times {\mathrm{2269}}^1$

素因数の和:2965

約数の個数: 32

約数和(自身を含む): 3812646600

約数和(自身を除く): 1792673888

約数列:

[1, 2, 4, 8, 257, 433, 514, 866, 1028, 1732, 2056, 2269, 3464, 4538, 9076, 18152, 111281, 222562, 445124, 583133, 890248, 982477, 1166266, 1964954, 2332532, 3929908, 4665064, 7859816, 252496589, 504993178, 1009986356, 2019972712]

約数ペア:

[(1, 2019972712), (2, 1009986356), (4, 504993178), (8, 252496589), (257, 7859816), (433, 4665064), (514, 3929908), (866, 2332532), (1028, 1964954), (1732, 1166266), (2056, 982477), (2269, 890248), (3464, 583133), (4538, 445124), (9076, 222562), (18152, 111281)]