18119888

素因数分解:

$2^4\times {\mathrm{787}}^1\times {\mathrm{1439}}^1$

素因数の和:2234

約数の個数: 20

約数和(自身を含む): 35176320

約数和(自身を除く): 17056432

約数列:

[1, 2, 4, 8, 16, 787, 1439, 1574, 2878, 3148, 5756, 6296, 11512, 12592, 23024, 1132493, 2264986, 4529972, 9059944, 18119888]

約数ペア:

[(1, 18119888), (2, 9059944), (4, 4529972), (8, 2264986), (16, 1132493), (787, 23024), (1439, 12592), (1574, 11512), (2878, 6296), (3148, 5756)]