20182865990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288326657}}^1$

素因数の和:288326671

約数の個数: 16

約数和(自身を含む): 41519038752

約数和(自身を除く): 21336172762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288326657, 576653314, 1441633285, 2018286599, 2883266570, 4036573198, 10091432995, 20182865990]

約数ペア:

[(1, 20182865990), (2, 10091432995), (5, 4036573198), (7, 2883266570), (10, 2018286599), (14, 1441633285), (35, 576653314), (70, 288326657)]