18428406

素因数分解:

$2^1\times 3^1\times {\mathrm{1373}}^1\times {\mathrm{2237}}^1$

素因数の和:3615

約数の個数: 16

約数和(自身を含む): 36900144

約数和(自身を除く): 18471738

約数列:

[1, 2, 3, 6, 1373, 2237, 2746, 4119, 4474, 6711, 8238, 13422, 3071401, 6142802, 9214203, 18428406]

約数ペア:

[(1, 18428406), (2, 9214203), (3, 6142802), (6, 3071401), (1373, 13422), (2237, 8238), (2746, 6711), (4119, 4474)]