18533427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{1213}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 27038208

約数和(自身を除く): 8504781

約数列:

[1, 3, 11, 33, 463, 1213, 1389, 3639, 5093, 13343, 15279, 40029, 561619, 1684857, 6177809, 18533427]

約数ペア:

[(1, 18533427), (3, 6177809), (11, 1684857), (33, 561619), (463, 40029), (1213, 15279), (1389, 13343), (3639, 5093)]