19473081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5099}}^1$

素因数の和:5188

約数の個数: 16

約数和(自身を含む): 27744000

約数和(自身を除く): 8270919

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 5099, 15297, 96881, 290643, 341633, 1024899, 6491027, 19473081]

約数ペア:

[(1, 19473081), (3, 6491027), (19, 1024899), (57, 341633), (67, 290643), (201, 96881), (1273, 15297), (3819, 5099)]