19237512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2663}}^1$

素因数の和:2722

約数の個数: 64

約数和(自身を含む): 56263680

約数和(自身を除く): 37026168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 2663, 3612, 5326, 7224, 7989, 10652, 15978, 18641, 21304, 31956, 37282, 55923, 63912, 74564, 111846, 114509, 149128, 223692, 229018, 343527, 447384, 458036, 687054, 801563, 916072, 1374108, 1603126, 2404689, 2748216, 3206252, 4809378, 6412504, 9618756, 19237512]

約数ペア:

[(1, 19237512), (2, 9618756), (3, 6412504), (4, 4809378), (6, 3206252), (7, 2748216), (8, 2404689), (12, 1603126), (14, 1374108), (21, 916072), (24, 801563), (28, 687054), (42, 458036), (43, 447384), (56, 343527), (84, 229018), (86, 223692), (129, 149128), (168, 114509), (172, 111846), (258, 74564), (301, 63912), (344, 55923), (516, 37282), (602, 31956), (903, 21304), (1032, 18641), (1204, 15978), (1806, 10652), (2408, 7989), (2663, 7224), (3612, 5326)]