19125595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1009}}^1$

素因数の和:1254

約数の個数: 16

約数和(自身を含む): 24433920

約数和(自身を除く): 5308325

約数列:

[1, 5, 17, 85, 223, 1009, 1115, 3791, 5045, 17153, 18955, 85765, 225007, 1125035, 3825119, 19125595]

約数ペア:

[(1, 19125595), (5, 3825119), (17, 1125035), (85, 225007), (223, 85765), (1009, 18955), (1115, 17153), (3791, 5045)]