1949203370

素因数分解:

$2^1\times 5^1\times {\mathrm{8689}}^1\times {\mathrm{22433}}^1$

素因数の和:31129

約数の個数: 16

約数和(自身を含む): 3509126280

約数和(自身を除く): 1559922910

約数列:

[1, 2, 5, 10, 8689, 17378, 22433, 43445, 44866, 86890, 112165, 224330, 194920337, 389840674, 974601685, 1949203370]

約数ペア:

[(1, 1949203370), (2, 974601685), (5, 389840674), (10, 194920337), (8689, 224330), (17378, 112165), (22433, 86890), (43445, 44866)]