18366794

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:745

約数の個数: 16

約数和(自身を含む): 28009800

約数和(自身を除く): 9643006

約数列:

[1, 2, 113, 181, 226, 362, 449, 898, 20453, 40906, 50737, 81269, 101474, 162538, 9183397, 18366794]

約数ペア:

[(1, 18366794), (2, 9183397), (113, 162538), (181, 101474), (226, 81269), (362, 50737), (449, 40906), (898, 20453)]