19926795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1879}}^1$

素因数の和:1995

約数の個数: 32

約数和(自身を含む): 36817920

約数和(自身を除く): 16891125

約数列:

[1, 3, 5, 7, 15, 21, 35, 101, 105, 303, 505, 707, 1515, 1879, 2121, 3535, 5637, 9395, 10605, 13153, 28185, 39459, 65765, 189779, 197295, 569337, 948895, 1328453, 2846685, 3985359, 6642265, 19926795]

約数ペア:

[(1, 19926795), (3, 6642265), (5, 3985359), (7, 2846685), (15, 1328453), (21, 948895), (35, 569337), (101, 197295), (105, 189779), (303, 65765), (505, 39459), (707, 28185), (1515, 13153), (1879, 10605), (2121, 9395), (3535, 5637)]