19322870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{276041}}^1$

素因数の和:276055

約数の個数: 16

約数和(自身を含む): 39750048

約数和(自身を除く): 20427178

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 276041, 552082, 1380205, 1932287, 2760410, 3864574, 9661435, 19322870]

約数ペア:

[(1, 19322870), (2, 9661435), (5, 3864574), (7, 2760410), (10, 1932287), (14, 1380205), (35, 552082), (70, 276041)]