18908310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1663}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 45527040

約数和(自身を除く): 26618730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 379, 758, 1137, 1663, 1895, 2274, 3326, 3790, 4989, 5685, 8315, 9978, 11370, 16630, 24945, 49890, 630277, 1260554, 1890831, 3151385, 3781662, 6302770, 9454155, 18908310]

約数ペア:

[(1, 18908310), (2, 9454155), (3, 6302770), (5, 3781662), (6, 3151385), (10, 1890831), (15, 1260554), (30, 630277), (379, 49890), (758, 24945), (1137, 16630), (1663, 11370), (1895, 9978), (2274, 8315), (3326, 5685), (3790, 4989)]