2019024208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6641527}}^1$

素因数の和:6641554

約数の個数: 20

約数和(自身を含む): 4117747360

約数和(自身を除く): 2098723152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6641527, 13283054, 26566108, 53132216, 106264432, 126189013, 252378026, 504756052, 1009512104, 2019024208]

約数ペア:

[(1, 2019024208), (2, 1009512104), (4, 504756052), (8, 252378026), (16, 126189013), (19, 106264432), (38, 53132216), (76, 26566108), (152, 13283054), (304, 6641527)]