2008202427856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6605929039}}^1$

素因数の和:6605929066

約数の個数: 20

約数和(自身を含む): 4095676004800

約数和(自身を除く): 2087473576944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6605929039, 13211858078, 26423716156, 52847432312, 105694864624, 125512651741, 251025303482, 502050606964, 1004101213928, 2008202427856]

約数ペア:

[(1, 2008202427856), (2, 1004101213928), (4, 502050606964), (8, 251025303482), (16, 125512651741), (19, 105694864624), (38, 52847432312), (76, 26423716156), (152, 13211858078), (304, 6605929039)]