19129371

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5009}}^1$

素因数の和:5098

約数の個数: 16

約数和(自身を含む): 27254400

約数和(自身を除く): 8125029

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 5009, 15027, 95171, 285513, 335603, 1006809, 6376457, 19129371]

約数ペア:

[(1, 19129371), (3, 6376457), (19, 1006809), (57, 335603), (67, 285513), (201, 95171), (1273, 15027), (3819, 5009)]