18825918

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^2\times {\mathrm{1117}}^1$

素因数の和:1228

約数の個数: 24

約数和(自身を含む): 38410008

約数和(自身を除く): 19584090

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 1117, 2234, 2809, 3351, 5618, 6702, 8427, 16854, 59201, 118402, 177603, 355206, 3137653, 6275306, 9412959, 18825918]

約数ペア:

[(1, 18825918), (2, 9412959), (3, 6275306), (6, 3137653), (53, 355206), (106, 177603), (159, 118402), (318, 59201), (1117, 16854), (2234, 8427), (2809, 6702), (3351, 5618)]