18184264

素因数分解:

$2^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{733}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 39107520

約数和(自身を除く): 20923256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 443, 733, 886, 1466, 1772, 2932, 3101, 3544, 5131, 5864, 6202, 10262, 12404, 20524, 24808, 41048, 324719, 649438, 1298876, 2273033, 2597752, 4546066, 9092132, 18184264]

約数ペア:

[(1, 18184264), (2, 9092132), (4, 4546066), (7, 2597752), (8, 2273033), (14, 1298876), (28, 649438), (56, 324719), (443, 41048), (733, 24808), (886, 20524), (1466, 12404), (1772, 10262), (2932, 6202), (3101, 5864), (3544, 5131)]