18136679590

素因数分解:

$2^1\times 5^1\times {\mathrm{8287}}^1\times {\mathrm{218857}}^1$

素因数の和:227151

約数の個数: 16

約数和(自身を含む): 32650111872

約数和(自身を除く): 14513432282

約数列:

[1, 2, 5, 10, 8287, 16574, 41435, 82870, 218857, 437714, 1094285, 2188570, 1813667959, 3627335918, 9068339795, 18136679590]

約数ペア:

[(1, 18136679590), (2, 9068339795), (5, 3627335918), (10, 1813667959), (8287, 2188570), (16574, 1094285), (41435, 437714), (82870, 218857)]