18934070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 36115200

約数和(自身を除く): 17181130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 227, 439, 454, 878, 1135, 2195, 2270, 4313, 4390, 8341, 8626, 16682, 21565, 41705, 43130, 83410, 99653, 199306, 498265, 996530, 1893407, 3786814, 9467035, 18934070]

約数ペア:

[(1, 18934070), (2, 9467035), (5, 3786814), (10, 1893407), (19, 996530), (38, 498265), (95, 199306), (190, 99653), (227, 83410), (439, 43130), (454, 41705), (878, 21565), (1135, 16682), (2195, 8626), (2270, 8341), (4313, 4390)]