2016644410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{19949}}^1$

素因数の和:20886

約数の個数: 32

約数和(自身を含む): 3964464000

約数和(自身を除く): 1947819590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 919, 1838, 4595, 9190, 10109, 19949, 20218, 39898, 50545, 99745, 101090, 199490, 219439, 438878, 1097195, 2194390, 18333131, 36666262, 91665655, 183331310, 201664441, 403328882, 1008322205, 2016644410]

約数ペア:

[(1, 2016644410), (2, 1008322205), (5, 403328882), (10, 201664441), (11, 183331310), (22, 91665655), (55, 36666262), (110, 18333131), (919, 2194390), (1838, 1097195), (4595, 438878), (9190, 219439), (10109, 199490), (19949, 101090), (20218, 99745), (39898, 50545)]