18428416

素因数分解:

$2^9\times {\mathrm{35993}}^1$

素因数の和:36011

約数の個数: 20

約数和(自身を含む): 36821862

約数和(自身を除く): 18393446

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 35993, 71986, 143972, 287944, 575888, 1151776, 2303552, 4607104, 9214208, 18428416]

約数ペア:

[(1, 18428416), (2, 9214208), (4, 4607104), (8, 2303552), (16, 1151776), (32, 575888), (64, 287944), (128, 143972), (256, 71986), (512, 35993)]