19417370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1151}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 40144896

約数和(自身を除く): 20727526

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 241, 482, 1151, 1205, 1687, 2302, 2410, 3374, 5755, 8057, 8435, 11510, 16114, 16870, 40285, 80570, 277391, 554782, 1386955, 1941737, 2773910, 3883474, 9708685, 19417370]

約数ペア:

[(1, 19417370), (2, 9708685), (5, 3883474), (7, 2773910), (10, 1941737), (14, 1386955), (35, 554782), (70, 277391), (241, 80570), (482, 40285), (1151, 16870), (1205, 16114), (1687, 11510), (2302, 8435), (2410, 8057), (3374, 5755)]