18683918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{49957}}^1$

素因数の和:49987

約数の個数: 16

約数和(自身を含む): 32372784

約数和(自身を除く): 13688866

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 49957, 99914, 549527, 849269, 1099054, 1698538, 9341959, 18683918]

約数ペア:

[(1, 18683918), (2, 9341959), (11, 1698538), (17, 1099054), (22, 849269), (34, 549527), (187, 99914), (374, 49957)]