19723206

素因数分解:

$2^1\times 3^1\times {\mathrm{457}}^1\times {\mathrm{7193}}^1$

素因数の和:7655

約数の個数: 16

約数和(自身を含む): 39538224

約数和(自身を除く): 19815018

約数列:

[1, 2, 3, 6, 457, 914, 1371, 2742, 7193, 14386, 21579, 43158, 3287201, 6574402, 9861603, 19723206]

約数ペア:

[(1, 19723206), (2, 9861603), (3, 6574402), (6, 3287201), (457, 43158), (914, 21579), (1371, 14386), (2742, 7193)]