18167804914

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10218113}}^1$

素因数の和:10218249

約数の個数: 16

約数和(自身を含む): 31390046208

約数和(自身を除く): 13222241294

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 10218113, 20436226, 71526791, 143053582, 1297700351, 2595400702, 9083902457, 18167804914]

約数ペア:

[(1, 18167804914), (2, 9083902457), (7, 2595400702), (14, 1297700351), (127, 143053582), (254, 71526791), (889, 20436226), (1778, 10218113)]