18304481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2176

約数の個数: 16

約数和(自身を含む): 21288960

約数和(自身を除く): 2984479

約数列:

[1, 13, 23, 29, 299, 377, 667, 2111, 8671, 27443, 48553, 61219, 631189, 795847, 1408037, 18304481]

約数ペア:

[(1, 18304481), (13, 1408037), (23, 795847), (29, 631189), (299, 61219), (377, 48553), (667, 27443), (2111, 8671)]