18288326

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42139}}^1$

素因数の和:42179

約数の個数: 16

約数和(自身を含む): 32363520

約数和(自身を除く): 14075194

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 42139, 84278, 294973, 589946, 1306309, 2612618, 9144163, 18288326]

約数ペア:

[(1, 18288326), (2, 9144163), (7, 2612618), (14, 1306309), (31, 589946), (62, 294973), (217, 84278), (434, 42139)]