19237568

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1867}}^1$

素因数の和:1909

約数の個数: 56

約数和(自身を含む): 45549312

約数和(自身を除く): 26311744

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 1867, 2576, 3734, 5152, 7468, 10304, 13069, 14936, 26138, 29872, 42941, 52276, 59744, 85882, 104552, 119488, 171764, 209104, 300587, 343528, 418208, 601174, 687056, 836416, 1202348, 1374112, 2404696, 2748224, 4809392, 9618784, 19237568]

約数ペア:

[(1, 19237568), (2, 9618784), (4, 4809392), (7, 2748224), (8, 2404696), (14, 1374112), (16, 1202348), (23, 836416), (28, 687056), (32, 601174), (46, 418208), (56, 343528), (64, 300587), (92, 209104), (112, 171764), (161, 119488), (184, 104552), (224, 85882), (322, 59744), (368, 52276), (448, 42941), (644, 29872), (736, 26138), (1288, 14936), (1472, 13069), (1867, 10304), (2576, 7468), (3734, 5152)]