19012540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50033}}^1$

素因数の和:50061

約数の個数: 24

約数和(自身を含む): 42028560

約数和(自身を除く): 23016020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 50033, 100066, 200132, 250165, 500330, 950627, 1000660, 1901254, 3802508, 4753135, 9506270, 19012540]

約数ペア:

[(1, 19012540), (2, 9506270), (4, 4753135), (5, 3802508), (10, 1901254), (19, 1000660), (20, 950627), (38, 500330), (76, 250165), (95, 200132), (190, 100066), (380, 50033)]