18824289

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{13913}}^1$

素因数の和:13968

約数の個数: 16

約数和(自身を含む): 28050624

約数和(自身を除く): 9226335

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 13913, 41739, 153043, 459129, 570433, 1711299, 6274763, 18824289]

約数ペア:

[(1, 18824289), (3, 6274763), (11, 1711299), (33, 570433), (41, 459129), (123, 153043), (451, 41739), (1353, 13913)]