19029590

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5021}}^1$

素因数の和:5407

約数の個数: 16

約数和(自身を含む): 34350480

約数和(自身を除く): 15320890

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 5021, 10042, 25105, 50210, 1902959, 3805918, 9514795, 19029590]

約数ペア:

[(1, 19029590), (2, 9514795), (5, 3805918), (10, 1902959), (379, 50210), (758, 25105), (1895, 10042), (3790, 5021)]