19414570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{823}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 40105728

約数和(自身を除く): 20691158

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 337, 674, 823, 1646, 1685, 2359, 3370, 4115, 4718, 5761, 8230, 11522, 11795, 23590, 28805, 57610, 277351, 554702, 1386755, 1941457, 2773510, 3882914, 9707285, 19414570]

約数ペア:

[(1, 19414570), (2, 9707285), (5, 3882914), (7, 2773510), (10, 1941457), (14, 1386755), (35, 554702), (70, 277351), (337, 57610), (674, 28805), (823, 23590), (1646, 11795), (1685, 11522), (2359, 8230), (3370, 5761), (4115, 4718)]