18245246

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{2203}}^1$

素因数の和:2347

約数の個数: 16

約数和(自身を含む): 28325808

約数和(自身を除く): 10080562

約数列:

[1, 2, 41, 82, 101, 202, 2203, 4141, 4406, 8282, 90323, 180646, 222503, 445006, 9122623, 18245246]

約数ペア:

[(1, 18245246), (2, 9122623), (41, 445006), (82, 222503), (101, 180646), (202, 90323), (2203, 8282), (4141, 4406)]