187819142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{22777}}^1$

素因数の和:22836

約数の個数: 32

約数和(自身を含む): 349870080

約数和(自身を除く): 162050938

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 22777, 45554, 159439, 318878, 432763, 706087, 865526, 1412174, 3029341, 4942609, 6058682, 9885218, 13415653, 26831306, 93909571, 187819142]

約数ペア:

[(1, 187819142), (2, 93909571), (7, 26831306), (14, 13415653), (19, 9885218), (31, 6058682), (38, 4942609), (62, 3029341), (133, 1412174), (217, 865526), (266, 706087), (434, 432763), (589, 318878), (1178, 159439), (4123, 45554), (8246, 22777)]