19850054

素因数分解:

$2^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{1873}}^1$

素因数の和:2639

約数の個数: 16

約数和(自身を含む): 34091808

約数和(自身を除く): 14241754

約数列:

[1, 2, 7, 14, 757, 1514, 1873, 3746, 5299, 10598, 13111, 26222, 1417861, 2835722, 9925027, 19850054]

約数ペア:

[(1, 19850054), (2, 9925027), (7, 2835722), (14, 1417861), (757, 26222), (1514, 13111), (1873, 10598), (3746, 5299)]