19019042

素因数分解:

$2^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{2909}}^1$

素因数の和:3385

約数の個数: 16

約数和(自身を含む): 32685120

約数和(自身を除く): 13666078

約数列:

[1, 2, 7, 14, 467, 934, 2909, 3269, 5818, 6538, 20363, 40726, 1358503, 2717006, 9509521, 19019042]

約数ペア:

[(1, 19019042), (2, 9509521), (7, 2717006), (14, 1358503), (467, 40726), (934, 20363), (2909, 6538), (3269, 5818)]