18918078

素因数分解:

$2^1\times 3^1\times {\mathrm{1447}}^1\times {\mathrm{2179}}^1$

素因数の和:3631

約数の個数: 16

約数和(自身を含む): 37879680

約数和(自身を除く): 18961602

約数列:

[1, 2, 3, 6, 1447, 2179, 2894, 4341, 4358, 6537, 8682, 13074, 3153013, 6306026, 9459039, 18918078]

約数ペア:

[(1, 18918078), (2, 9459039), (3, 6306026), (6, 3153013), (1447, 13074), (2179, 8682), (2894, 6537), (4341, 4358)]