2019351268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{256393}}^1$

素因数の和:256587

約数の個数: 24

約数和(自身を含む): 3876677280

約数和(自身を除く): 1857326012

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3938, 7876, 256393, 512786, 1025572, 2820323, 5640646, 11281292, 45894347, 91788694, 183577388, 504837817, 1009675634, 2019351268]

約数ペア:

[(1, 2019351268), (2, 1009675634), (4, 504837817), (11, 183577388), (22, 91788694), (44, 45894347), (179, 11281292), (358, 5640646), (716, 2820323), (1969, 1025572), (3938, 512786), (7876, 256393)]