2019617744

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{439}}^1\times {\mathrm{1061}}^1$

素因数の和:1779

約数の個数: 40

約数和(自身を含む): 3940104960

約数和(自身を除く): 1920487216

約数列:

[1, 2, 4, 8, 16, 271, 439, 542, 878, 1061, 1084, 1756, 2122, 2168, 3512, 4244, 4336, 7024, 8488, 16976, 118969, 237938, 287531, 465779, 475876, 575062, 931558, 951752, 1150124, 1863116, 1903504, 2300248, 3726232, 4600496, 7452464, 126226109, 252452218, 504904436, 1009808872, 2019617744]

約数ペア:

[(1, 2019617744), (2, 1009808872), (4, 504904436), (8, 252452218), (16, 126226109), (271, 7452464), (439, 4600496), (542, 3726232), (878, 2300248), (1061, 1903504), (1084, 1863116), (1756, 1150124), (2122, 951752), (2168, 931558), (3512, 575062), (4244, 475876), (4336, 465779), (7024, 287531), (8488, 237938), (16976, 118969)]