18226264

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10499}}^1$

素因数の和:10543

約数の個数: 32

約数和(自身を含む): 40320000

約数和(自身を除く): 22093736

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 10499, 20998, 41996, 73493, 83992, 146986, 293972, 325469, 587944, 650938, 1301876, 2278283, 2603752, 4556566, 9113132, 18226264]

約数ペア:

[(1, 18226264), (2, 9113132), (4, 4556566), (7, 2603752), (8, 2278283), (14, 1301876), (28, 650938), (31, 587944), (56, 325469), (62, 293972), (124, 146986), (217, 83992), (248, 73493), (434, 41996), (868, 20998), (1736, 10499)]