18839148

素因数分解:

$2^2\times 3^1\times {\mathrm{1039}}^1\times {\mathrm{1511}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 44029440

約数和(自身を除く): 25190292

約数列:

[1, 2, 3, 4, 6, 12, 1039, 1511, 2078, 3022, 3117, 4156, 4533, 6044, 6234, 9066, 12468, 18132, 1569929, 3139858, 4709787, 6279716, 9419574, 18839148]

約数ペア:

[(1, 18839148), (2, 9419574), (3, 6279716), (4, 4709787), (6, 3139858), (12, 1569929), (1039, 18132), (1511, 12468), (2078, 9066), (3022, 6234), (3117, 6044), (4156, 4533)]