19044117

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{29803}}^1$

素因数の和:29880

約数の個数: 12

約数和(自身を含む): 27896544

約数和(自身を除く): 8852427

約数列:

[1, 3, 9, 71, 213, 639, 29803, 89409, 268227, 2116013, 6348039, 19044117]

約数ペア:

[(1, 19044117), (3, 6348039), (9, 2116013), (71, 268227), (213, 89409), (639, 29803)]