19037754

素因数分解:

$2^1\times 3^4\times {\mathrm{117517}}^1$

素因数の和:117531

約数の個数: 20

約数和(自身を含む): 42659034

約数和(自身を除く): 23621280

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 117517, 235034, 352551, 705102, 1057653, 2115306, 3172959, 6345918, 9518877, 19037754]

約数ペア:

[(1, 19037754), (2, 9518877), (3, 6345918), (6, 3172959), (9, 2115306), (18, 1057653), (27, 705102), (54, 352551), (81, 235034), (162, 117517)]