219161804

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{7753}}^1$

素因数の和:7985

約数の個数: 24

約数和(自身を含む): 396012288

約数和(自身を除く): 176850484

約数列:

[1, 2, 4, 37, 74, 148, 191, 382, 764, 7067, 7753, 14134, 15506, 28268, 31012, 286861, 573722, 1147444, 1480823, 2961646, 5923292, 54790451, 109580902, 219161804]

約数ペア:

[(1, 219161804), (2, 109580902), (4, 54790451), (37, 5923292), (74, 2961646), (148, 1480823), (191, 1147444), (382, 573722), (764, 286861), (7067, 31012), (7753, 28268), (14134, 15506)]