11593990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 22176000

約数和(自身を除く): 10582010

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 439, 695, 878, 1390, 2195, 2641, 4390, 5282, 8341, 13205, 16682, 26410, 41705, 61021, 83410, 122042, 305105, 610210, 1159399, 2318798, 5796995, 11593990]

約数ペア:

[(1, 11593990), (2, 5796995), (5, 2318798), (10, 1159399), (19, 610210), (38, 305105), (95, 122042), (139, 83410), (190, 61021), (278, 41705), (439, 26410), (695, 16682), (878, 13205), (1390, 8341), (2195, 5282), (2641, 4390)]