2021096690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10637351}}^1$

素因数の和:10637377

約数の個数: 16

約数和(自身を含む): 3829446720

約数和(自身を除く): 1808350030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10637351, 21274702, 53186755, 106373510, 202109669, 404219338, 1010548345, 2021096690]

約数ペア:

[(1, 2021096690), (2, 1010548345), (5, 404219338), (10, 202109669), (19, 106373510), (38, 53186755), (95, 21274702), (190, 10637351)]