2019632432

素因数分解:

$2^4\times {\mathrm{3203}}^1\times {\mathrm{39409}}^1$

素因数の和:42620

約数の個数: 20

約数和(自身を含む): 3914358840

約数和(自身を除く): 1894726408

約数列:

[1, 2, 4, 8, 16, 3203, 6406, 12812, 25624, 39409, 51248, 78818, 157636, 315272, 630544, 126227027, 252454054, 504908108, 1009816216, 2019632432]

約数ペア:

[(1, 2019632432), (2, 1009816216), (4, 504908108), (8, 252454054), (16, 126227027), (3203, 630544), (6406, 315272), (12812, 157636), (25624, 78818), (39409, 51248)]