19319656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127103}}^1$

素因数の和:127128

約数の個数: 16

約数和(自身を含む): 38131200

約数和(自身を除く): 18811544

約数列:

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

約数ペア:

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