13929470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 12681730

約数列:

[1, 2, 5, 10, 19, 38, 95, 167, 190, 334, 439, 835, 878, 1670, 2195, 3173, 4390, 6346, 8341, 15865, 16682, 31730, 41705, 73313, 83410, 146626, 366565, 733130, 1392947, 2785894, 6964735, 13929470]

約数ペア:

[(1, 13929470), (2, 6964735), (5, 2785894), (10, 1392947), (19, 733130), (38, 366565), (95, 146626), (167, 83410), (190, 73313), (334, 41705), (439, 31730), (835, 16682), (878, 15865), (1670, 8341), (2195, 6346), (3173, 4390)]