19340709

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1697}}^1$

素因数の和:1860

約数の個数: 16

約数和(自身を含む): 26896320

約数和(自身を除く): 7555611

約数列:

[1, 3, 29, 87, 131, 393, 1697, 3799, 5091, 11397, 49213, 147639, 222307, 666921, 6446903, 19340709]

約数ペア:

[(1, 19340709), (3, 6446903), (29, 666921), (87, 222307), (131, 147639), (393, 49213), (1697, 11397), (3799, 5091)]