18838938

素因数分解:

$2^1\times 3^1\times {\mathrm{1549}}^1\times {\mathrm{2027}}^1$

素因数の和:3581

約数の個数: 16

約数和(自身を含む): 37720800

約数和(自身を除く): 18881862

約数列:

[1, 2, 3, 6, 1549, 2027, 3098, 4054, 4647, 6081, 9294, 12162, 3139823, 6279646, 9419469, 18838938]

約数ペア:

[(1, 18838938), (2, 9419469), (3, 6279646), (6, 3139823), (1549, 12162), (2027, 9294), (3098, 6081), (4054, 4647)]