19624336

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53327}}^1$

素因数の和:53358

約数の個数: 20

約数和(自身を含む): 39676032

約数和(自身を除く): 20051696

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 53327, 106654, 213308, 426616, 853232, 1226521, 2453042, 4906084, 9812168, 19624336]

約数ペア:

[(1, 19624336), (2, 9812168), (4, 4906084), (8, 2453042), (16, 1226521), (23, 853232), (46, 426616), (92, 213308), (184, 106654), (368, 53327)]