19866054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5419}}^1$

素因数の和:5484

約数の個数: 32

約数和(自身を含む): 43706880

約数和(自身を除く): 23840826

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 5419, 10838, 16257, 32514, 70447, 140894, 211341, 254693, 422682, 509386, 764079, 1528158, 3311009, 6622018, 9933027, 19866054]

約数ペア:

[(1, 19866054), (2, 9933027), (3, 6622018), (6, 3311009), (13, 1528158), (26, 764079), (39, 509386), (47, 422682), (78, 254693), (94, 211341), (141, 140894), (282, 70447), (611, 32514), (1222, 16257), (1833, 10838), (3666, 5419)]