18560434

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2017}}^1$

素因数の和:2169

約数の個数: 16

約数和(自身を含む): 28768608

約数和(自身を除く): 10208174

約数列:

[1, 2, 43, 86, 107, 214, 2017, 4034, 4601, 9202, 86731, 173462, 215819, 431638, 9280217, 18560434]

約数ペア:

[(1, 18560434), (2, 9280217), (43, 431638), (86, 215819), (107, 173462), (214, 86731), (2017, 9202), (4034, 4601)]