1809449392

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2758307}}^1$

素因数の和:2758356

約数の個数: 20

約数和(自身を含む): 3591317016

約数和(自身を除く): 1781867624

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2758307, 5516614, 11033228, 22066456, 44132912, 113090587, 226181174, 452362348, 904724696, 1809449392]

約数ペア:

[(1, 1809449392), (2, 904724696), (4, 452362348), (8, 226181174), (16, 113090587), (41, 44132912), (82, 22066456), (164, 11033228), (328, 5516614), (656, 2758307)]