18982030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111659}}^1$

素因数の和:111683

約数の個数: 16

約数和(自身を含む): 36177840

約数和(自身を除く): 17195810

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 111659, 223318, 558295, 1116590, 1898203, 3796406, 9491015, 18982030]

約数ペア:

[(1, 18982030), (2, 9491015), (5, 3796406), (10, 1898203), (17, 1116590), (34, 558295), (85, 223318), (170, 111659)]