18301216

素因数分解:

$2^5\times {\mathrm{443}}^1\times {\mathrm{1291}}^1$

素因数の和:1744

約数の個数: 24

約数和(自身を含む): 36139824

約数和(自身を除く): 17838608

約数列:

[1, 2, 4, 8, 16, 32, 443, 886, 1291, 1772, 2582, 3544, 5164, 7088, 10328, 14176, 20656, 41312, 571913, 1143826, 2287652, 4575304, 9150608, 18301216]

約数ペア:

[(1, 18301216), (2, 9150608), (4, 4575304), (8, 2287652), (16, 1143826), (32, 571913), (443, 41312), (886, 20656), (1291, 14176), (1772, 10328), (2582, 7088), (3544, 5164)]