2019459070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11879171}}^1$

素因数の和:11879195

約数の個数: 16

約数和(自身を含む): 3848851728

約数和(自身を除く): 1829392658

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11879171, 23758342, 59395855, 118791710, 201945907, 403891814, 1009729535, 2019459070]

約数ペア:

[(1, 2019459070), (2, 1009729535), (5, 403891814), (10, 201945907), (17, 118791710), (34, 59395855), (85, 23758342), (170, 11879171)]