17689974

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{21211}}^1$

素因数の和:21355

約数の個数: 16

約数和(自身を含む): 35636160

約数和(自身を除く): 17946186

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 21211, 42422, 63633, 127266, 2948329, 5896658, 8844987, 17689974]

約数ペア:

[(1, 17689974), (2, 8844987), (3, 5896658), (6, 2948329), (139, 127266), (278, 63633), (417, 42422), (834, 21211)]