19099180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50261}}^1$

素因数の和:50289

約数の個数: 24

約数和(自身を含む): 42220080

約数和(自身を除く): 23120900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 50261, 100522, 201044, 251305, 502610, 954959, 1005220, 1909918, 3819836, 4774795, 9549590, 19099180]

約数ペア:

[(1, 19099180), (2, 9549590), (4, 4774795), (5, 3819836), (10, 1909918), (19, 1005220), (20, 954959), (38, 502610), (76, 251305), (95, 201044), (190, 100522), (380, 50261)]