18280929

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{863}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 25546752

約数和(自身を除く): 7265823

約数列:

[1, 3, 23, 69, 307, 863, 921, 2589, 7061, 19849, 21183, 59547, 264941, 794823, 6093643, 18280929]

約数ペア:

[(1, 18280929), (3, 6093643), (23, 794823), (69, 264941), (307, 59547), (863, 21183), (921, 19849), (2589, 7061)]