207817478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{497171}}^1$

素因数の和:497203

約数の個数: 16

約数和(自身を含む): 357963840

約数和(自身を除く): 150146362

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 497171, 994342, 5468881, 9446249, 10937762, 18892498, 103908739, 207817478]

約数ペア:

[(1, 207817478), (2, 103908739), (11, 18892498), (19, 10937762), (22, 9446249), (38, 5468881), (209, 994342), (418, 497171)]