19312428

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{3089}}^1$

素因数の和:3617

約数の個数: 24

約数和(自身を含む): 45163440

約数和(自身を除く): 25851012

約数列:

[1, 2, 3, 4, 6, 12, 521, 1042, 1563, 2084, 3089, 3126, 6178, 6252, 9267, 12356, 18534, 37068, 1609369, 3218738, 4828107, 6437476, 9656214, 19312428]

約数ペア:

[(1, 19312428), (2, 9656214), (3, 6437476), (4, 4828107), (6, 3218738), (12, 1609369), (521, 37068), (1042, 18534), (1563, 12356), (2084, 9267), (3089, 6252), (3126, 6178)]