19047110

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{13903}}^1$

素因数の和:14047

約数の個数: 16

約数和(自身を含む): 34537536

約数和(自身を除く): 15490426

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 13903, 27806, 69515, 139030, 1904711, 3809422, 9523555, 19047110]

約数ペア:

[(1, 19047110), (2, 9523555), (5, 3809422), (10, 1904711), (137, 139030), (274, 69515), (685, 27806), (1370, 13903)]