19744630

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{4283}}^1$

素因数の和:4751

約数の個数: 16

約数和(自身を含む): 35625744

約数和(自身を除く): 15881114

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4283, 4610, 8566, 21415, 42830, 1974463, 3948926, 9872315, 19744630]

約数ペア:

[(1, 19744630), (2, 9872315), (5, 3948926), (10, 1974463), (461, 42830), (922, 21415), (2305, 8566), (4283, 4610)]