19005290322

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{648689}}^1$

素因数の和:648970

約数の個数: 32

約数和(自身を含む): 40166884800

約数和(自身を除く): 21161594478

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 257, 514, 771, 1542, 4883, 9766, 14649, 29298, 648689, 1297378, 1946067, 3892134, 12325091, 24650182, 36975273, 73950546, 166713073, 333426146, 500139219, 1000278438, 3167548387, 6335096774, 9502645161, 19005290322]

約数ペア:

[(1, 19005290322), (2, 9502645161), (3, 6335096774), (6, 3167548387), (19, 1000278438), (38, 500139219), (57, 333426146), (114, 166713073), (257, 73950546), (514, 36975273), (771, 24650182), (1542, 12325091), (4883, 3892134), (9766, 1946067), (14649, 1297378), (29298, 648689)]