19184795

素因数分解:

$5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4001}}^1$

素因数の和:4150

約数の個数: 16

約数和(自身を含む): 26509248

約数和(自身を除く): 7324453

約数列:

[1, 5, 7, 35, 137, 685, 959, 4001, 4795, 20005, 28007, 140035, 548137, 2740685, 3836959, 19184795]

約数ペア:

[(1, 19184795), (5, 3836959), (7, 2740685), (35, 548137), (137, 140035), (685, 28007), (959, 20005), (4001, 4795)]