38442928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{126457}}^1$

素因数の和:126484

約数の個数: 20

約数和(自身を含む): 78403960

約数和(自身を除く): 39961032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 126457, 252914, 505828, 1011656, 2023312, 2402683, 4805366, 9610732, 19221464, 38442928]

約数ペア:

[(1, 38442928), (2, 19221464), (4, 9610732), (8, 4805366), (16, 2402683), (19, 2023312), (38, 1011656), (76, 505828), (152, 252914), (304, 126457)]