19232913

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4649}}^1$

素因数の和:4856

約数の個数: 16

約数和(自身を含む): 29462400

約数和(自身を除く): 10229487

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 4649, 13947, 32543, 97629, 915853, 2747559, 6410971, 19232913]

約数ペア:

[(1, 19232913), (3, 6410971), (7, 2747559), (21, 915853), (197, 97629), (591, 32543), (1379, 13947), (4137, 4649)]