18821082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{448121}}^1$

素因数の和:448133

約数の個数: 16

約数和(自身を含む): 43019712

約数和(自身を除く): 24198630

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 448121, 896242, 1344363, 2688726, 3136847, 6273694, 9410541, 18821082]

約数ペア:

[(1, 18821082), (2, 9410541), (3, 6273694), (6, 3136847), (7, 2688726), (14, 1344363), (21, 896242), (42, 448121)]