18082474

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1439}}^1$

素因数の和:1605

約数の個数: 16

約数和(自身を含む): 27855360

約数和(自身を除く): 9772886

約数列:

[1, 2, 61, 103, 122, 206, 1439, 2878, 6283, 12566, 87779, 148217, 175558, 296434, 9041237, 18082474]

約数ペア:

[(1, 18082474), (2, 9041237), (61, 296434), (103, 175558), (122, 148217), (206, 87779), (1439, 12566), (2878, 6283)]