18348529108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{142799}}^1$

素因数の和:143176

約数の個数: 48

約数和(自身を含む): 39632140800

約数和(自身を除く): 21283611692

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 353, 364, 706, 1412, 2471, 4589, 4942, 9178, 9884, 18356, 32123, 64246, 128492, 142799, 285598, 571196, 999593, 1856387, 1999186, 3712774, 3998372, 7425548, 12994709, 25989418, 50408047, 51978836, 100816094, 201632188, 352856329, 655304611, 705712658, 1310609222, 1411425316, 2621218444, 4587132277, 9174264554, 18348529108]

約数ペア:

[(1, 18348529108), (2, 9174264554), (4, 4587132277), (7, 2621218444), (13, 1411425316), (14, 1310609222), (26, 705712658), (28, 655304611), (52, 352856329), (91, 201632188), (182, 100816094), (353, 51978836), (364, 50408047), (706, 25989418), (1412, 12994709), (2471, 7425548), (4589, 3998372), (4942, 3712774), (9178, 1999186), (9884, 1856387), (18356, 999593), (32123, 571196), (64246, 285598), (128492, 142799)]