191908094

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9883}}^1$

素因数の和:9984

約数の個数: 32

約数和(自身を含む): 351079680

約数和(自身を除く): 159171586

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 9709, 9883, 19418, 19766, 69181, 138362, 187777, 375554, 721459, 1314439, 1442918, 2628878, 5050213, 10100426, 13707721, 27415442, 95954047, 191908094]

約数ペア:

[(1, 191908094), (2, 95954047), (7, 27415442), (14, 13707721), (19, 10100426), (38, 5050213), (73, 2628878), (133, 1442918), (146, 1314439), (266, 721459), (511, 375554), (1022, 187777), (1387, 138362), (2774, 69181), (9709, 19766), (9883, 19418)]