19183101

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{3989}}^1$

素因数の和:4228

約数の個数: 16

約数和(自身を含む): 29366400

約数和(自身を除く): 10183299

約数列:

[1, 3, 7, 21, 229, 687, 1603, 3989, 4809, 11967, 27923, 83769, 913481, 2740443, 6394367, 19183101]

約数ペア:

[(1, 19183101), (3, 6394367), (7, 2740443), (21, 913481), (229, 83769), (687, 27923), (1603, 11967), (3989, 4809)]