18590608

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{10859}}^1$

素因数の和:10974

約数の個数: 20

約数和(自身を含む): 36359280

約数和(自身を除く): 17768672

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 10859, 21718, 43436, 86872, 173744, 1161913, 2323826, 4647652, 9295304, 18590608]

約数ペア:

[(1, 18590608), (2, 9295304), (4, 4647652), (8, 2323826), (16, 1161913), (107, 173744), (214, 86872), (428, 43436), (856, 21718), (1712, 10859)]