19031217

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5659}}^1$

素因数の和:5740

約数の個数: 16

約数和(自身を含む): 27168000

約数和(自身を除く): 8136783

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 5659, 16977, 107521, 322563, 333881, 1001643, 6343739, 19031217]

約数ペア:

[(1, 19031217), (3, 6343739), (19, 1001643), (57, 333881), (59, 322563), (177, 107521), (1121, 16977), (3363, 5659)]