20188658

素因数分解:

$2^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{1291}}^1$

素因数の和:2417

約数の個数: 16

約数和(自身を含む): 34666944

約数和(自身を除く): 14478286

約数列:

[1, 2, 7, 14, 1117, 1291, 2234, 2582, 7819, 9037, 15638, 18074, 1442047, 2884094, 10094329, 20188658]

約数ペア:

[(1, 20188658), (2, 10094329), (7, 2884094), (14, 1442047), (1117, 18074), (1291, 15638), (2234, 9037), (2582, 7819)]