18128992

素因数分解:

$2^5\times 7^1\times {\mathrm{80933}}^1$

素因数の和:80950

約数の個数: 24

約数和(自身を含む): 40790736

約数和(自身を除く): 22661744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 80933, 161866, 323732, 566531, 647464, 1133062, 1294928, 2266124, 2589856, 4532248, 9064496, 18128992]

約数ペア:

[(1, 18128992), (2, 9064496), (4, 4532248), (7, 2589856), (8, 2266124), (14, 1294928), (16, 1133062), (28, 647464), (32, 566531), (56, 323732), (112, 161866), (224, 80933)]