208045990658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{497717681}}^1$

素因数の和:497717713

約数の個数: 16

約数和(自身を含む): 358356731040

約数和(自身を除く): 150310740382

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 497717681, 995435362, 5474894491, 9456635939, 10949788982, 18913271878, 104022995329, 208045990658]

約数ペア:

[(1, 208045990658), (2, 104022995329), (11, 18913271878), (19, 10949788982), (22, 9456635939), (38, 5474894491), (209, 995435362), (418, 497717681)]