188386672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{619693}}^1$

素因数の和:619720

約数の個数: 20

約数和(自身を含む): 384210280

約数和(自身を除く): 195823608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 619693, 1239386, 2478772, 4957544, 9915088, 11774167, 23548334, 47096668, 94193336, 188386672]

約数ペア:

[(1, 188386672), (2, 94193336), (4, 47096668), (8, 23548334), (16, 11774167), (19, 9915088), (38, 4957544), (76, 2478772), (152, 1239386), (304, 619693)]