19343156

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18671}}^1$

素因数の和:18719

約数の個数: 24

約数和(自身を含む): 39734016

約数和(自身を除く): 20390860

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 18671, 37342, 74684, 130697, 261394, 522788, 690827, 1381654, 2763308, 4835789, 9671578, 19343156]

約数ペア:

[(1, 19343156), (2, 9671578), (4, 4835789), (7, 2763308), (14, 1381654), (28, 690827), (37, 522788), (74, 261394), (148, 130697), (259, 74684), (518, 37342), (1036, 18671)]