18846453

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3847}}^1$

素因数の和:3944

約数の個数: 16

約数和(自身を含む): 26597376

約数和(自身を除く): 7750923

約数列:

[1, 3, 23, 69, 71, 213, 1633, 3847, 4899, 11541, 88481, 265443, 273137, 819411, 6282151, 18846453]

約数ペア:

[(1, 18846453), (3, 6282151), (23, 819411), (69, 273137), (71, 265443), (213, 88481), (1633, 11541), (3847, 4899)]