19274482

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1361}}^1$

素因数の和:1533

約数の個数: 16

約数和(自身を含む): 29631672

約数和(自身を除く): 10357190

約数列:

[1, 2, 73, 97, 146, 194, 1361, 2722, 7081, 14162, 99353, 132017, 198706, 264034, 9637241, 19274482]

約数ペア:

[(1, 19274482), (2, 9637241), (73, 264034), (97, 198706), (146, 132017), (194, 99353), (1361, 14162), (2722, 7081)]