2019345904

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5487353}}^1$

素因数の和:5487384

約数の個数: 20

約数和(自身を含む): 4082591376

約数和(自身を除く): 2063245472

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5487353, 10974706, 21949412, 43898824, 87797648, 126209119, 252418238, 504836476, 1009672952, 2019345904]

約数ペア:

[(1, 2019345904), (2, 1009672952), (4, 504836476), (8, 252418238), (16, 126209119), (23, 87797648), (46, 43898824), (92, 21949412), (184, 10974706), (368, 5487353)]