38639312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127103}}^1$

素因数の和:127130

約数の個数: 20

約数和(自身を含む): 78804480

約数和(自身を除く): 40165168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 127103, 254206, 508412, 1016824, 2033648, 2414957, 4829914, 9659828, 19319656, 38639312]

約数ペア:

[(1, 38639312), (2, 19319656), (4, 9659828), (8, 4829914), (16, 2414957), (19, 2033648), (38, 1016824), (76, 508412), (152, 254206), (304, 127103)]