18352208

素因数分解:

$2^4\times 7^1\times {\mathrm{163859}}^1$

素因数の和:163874

約数の個数: 20

約数和(自身を含む): 40637280

約数和(自身を除く): 22285072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163859, 327718, 655436, 1147013, 1310872, 2294026, 2621744, 4588052, 9176104, 18352208]

約数ペア:

[(1, 18352208), (2, 9176104), (4, 4588052), (7, 2621744), (8, 2294026), (14, 1310872), (16, 1147013), (28, 655436), (56, 327718), (112, 163859)]