18187264

素因数分解:

$2^{10}\times {\mathrm{17761}}^1$

素因数の和:17781

約数の個数: 22

約数和(自身を含む): 36358814

約数和(自身を除く): 18171550

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 17761, 35522, 71044, 142088, 284176, 568352, 1136704, 2273408, 4546816, 9093632, 18187264]

約数ペア:

[(1, 18187264), (2, 9093632), (4, 4546816), (8, 2273408), (16, 1136704), (32, 568352), (64, 284176), (128, 142088), (256, 71044), (512, 35522), (1024, 17761)]