19084360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25111}}^1$

素因数の和:25141

約数の個数: 32

約数和(自身を含む): 45201600

約数和(自身を除く): 26117240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 25111, 50222, 100444, 125555, 200888, 251110, 477109, 502220, 954218, 1004440, 1908436, 2385545, 3816872, 4771090, 9542180, 19084360]

約数ペア:

[(1, 19084360), (2, 9542180), (4, 4771090), (5, 3816872), (8, 2385545), (10, 1908436), (19, 1004440), (20, 954218), (38, 502220), (40, 477109), (76, 251110), (95, 200888), (152, 125555), (190, 100444), (380, 50222), (760, 25111)]