18434390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141803}}^1$

素因数の和:141823

約数の個数: 16

約数和(自身を含む): 35734608

約数和(自身を除く): 17300218

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 141803, 283606, 709015, 1418030, 1843439, 3686878, 9217195, 18434390]

約数ペア:

[(1, 18434390), (2, 9217195), (5, 3686878), (10, 1843439), (13, 1418030), (26, 709015), (65, 283606), (130, 141803)]