1863140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4903}}^1$

素因数の和:4931

約数の個数: 24

約数和(自身を含む): 4119360

約数和(自身を除く): 2256220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4903, 9806, 19612, 24515, 49030, 93157, 98060, 186314, 372628, 465785, 931570, 1863140]

約数ペア:

[(1, 1863140), (2, 931570), (4, 465785), (5, 372628), (10, 186314), (19, 98060), (20, 93157), (38, 49030), (76, 24515), (95, 19612), (190, 9806), (380, 4903)]