19058140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50153}}^1$

素因数の和:50181

約数の個数: 24

約数和(自身を含む): 42129360

約数和(自身を除く): 23071220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 50153, 100306, 200612, 250765, 501530, 952907, 1003060, 1905814, 3811628, 4764535, 9529070, 19058140]

約数ペア:

[(1, 19058140), (2, 9529070), (4, 4764535), (5, 3811628), (10, 1905814), (19, 1003060), (20, 952907), (38, 501530), (76, 250765), (95, 200612), (190, 100306), (380, 50153)]