18673886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{121259}}^1$

素因数の和:121279

約数の個数: 16

約数和(自身を含む): 34922880

約数和(自身を除く): 16248994

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 121259, 242518, 848813, 1333849, 1697626, 2667698, 9336943, 18673886]

約数ペア:

[(1, 18673886), (2, 9336943), (7, 2667698), (11, 1697626), (14, 1333849), (22, 848813), (77, 242518), (154, 121259)]