18253191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{24049}}^1$

素因数の和:24086

約数の個数: 16

約数和(自身を含む): 27705600

約数和(自身を除く): 9452409

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 24049, 72147, 264539, 553127, 793617, 1659381, 6084397, 18253191]

約数ペア:

[(1, 18253191), (3, 6084397), (11, 1659381), (23, 793617), (33, 553127), (69, 264539), (253, 72147), (759, 24049)]