19318984

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{6841}}^1$

素因数の和:7200

約数の個数: 16

約数和(自身を含む): 36331020

約数和(自身を除く): 17012036

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 6841, 13682, 27364, 54728, 2414873, 4829746, 9659492, 19318984]

約数ペア:

[(1, 19318984), (2, 9659492), (4, 4829746), (8, 2414873), (353, 54728), (706, 27364), (1412, 13682), (2824, 6841)]