18241538

素因数分解:

$2^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1553}}^1$

素因数の和:2401

約数の個数: 16

約数和(自身を含む): 31328640

約数和(自身を除く): 13087102

約数列:

[1, 2, 7, 14, 839, 1553, 1678, 3106, 5873, 10871, 11746, 21742, 1302967, 2605934, 9120769, 18241538]

約数ペア:

[(1, 18241538), (2, 9120769), (7, 2605934), (14, 1302967), (839, 21742), (1553, 11746), (1678, 10871), (3106, 5873)]