19269790

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19079}}^1$

素因数の和:19187

約数の個数: 16

約数和(自身を含む): 35030880

約数和(自身を除く): 15761090

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 19079, 38158, 95395, 190790, 1926979, 3853958, 9634895, 19269790]

約数ペア:

[(1, 19269790), (2, 9634895), (5, 3853958), (10, 1926979), (101, 190790), (202, 95395), (505, 38158), (1010, 19079)]