2019901988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2284957}}^1$

素因数の和:2284991

約数の個数: 24

約数和(自身を含む): 4030665912

約数和(自身を除く): 2010763924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 2284957, 4569914, 9139828, 29704441, 38844269, 59408882, 77688538, 118817764, 155377076, 504975497, 1009950994, 2019901988]

約数ペア:

[(1, 2019901988), (2, 1009950994), (4, 504975497), (13, 155377076), (17, 118817764), (26, 77688538), (34, 59408882), (52, 38844269), (68, 29704441), (221, 9139828), (442, 4569914), (884, 2284957)]