2019161556

素因数分解:

$2^2\times 3^2\times {\mathrm{56087821}}^1$

素因数の和:56087831

約数の個数: 18

約数和(自身を含む): 5103991802

約数和(自身を除く): 3084830246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 56087821, 112175642, 168263463, 224351284, 336526926, 504790389, 673053852, 1009580778, 2019161556]

約数ペア:

[(1, 2019161556), (2, 1009580778), (3, 673053852), (4, 504790389), (6, 336526926), (9, 224351284), (12, 168263463), (18, 112175642), (36, 56087821)]