219581014

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{55987}}^1$

素因数の和:56079

約数の個数: 16

約数和(自身を含む): 344662128

約数和(自身を除く): 125081114

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 55987, 111974, 2071519, 2967311, 4143038, 5934622, 109790507, 219581014]

約数ペア:

[(1, 219581014), (2, 109790507), (37, 5934622), (53, 4143038), (74, 2967311), (106, 2071519), (1961, 111974), (3922, 55987)]