9881812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2967

約数の個数: 24

約数和(自身を含む): 18539136

約数和(自身を除く): 8657324

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 2903, 3404, 5806, 11612, 66769, 107411, 133538, 214822, 267076, 429644, 2470453, 4940906, 9881812]

約数ペア:

[(1, 9881812), (2, 4940906), (4, 2470453), (23, 429644), (37, 267076), (46, 214822), (74, 133538), (92, 107411), (148, 66769), (851, 11612), (1702, 5806), (2903, 3404)]