41687824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137131}}^1$

素因数の和:137158

約数の個数: 20

約数和(自身を含む): 85021840

約数和(自身を除く): 43334016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 137131, 274262, 548524, 1097048, 2194096, 2605489, 5210978, 10421956, 20843912, 41687824]

約数ペア:

[(1, 41687824), (2, 20843912), (4, 10421956), (8, 5210978), (16, 2605489), (19, 2194096), (38, 1097048), (76, 548524), (152, 274262), (304, 137131)]