18942454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{1193}}^1$

素因数の和:1679

約数の個数: 16

約数和(自身を含む): 30174768

約数和(自身を除く): 11232314

約数列:

[1, 2, 17, 34, 467, 934, 1193, 2386, 7939, 15878, 20281, 40562, 557131, 1114262, 9471227, 18942454]

約数ペア:

[(1, 18942454), (2, 9471227), (17, 1114262), (34, 557131), (467, 40562), (934, 20281), (1193, 15878), (2386, 7939)]