18497732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3929}}^1$

素因数の和:4051

約数の個数: 24

約数和(自身を含む): 35652960

約数和(自身を除く): 17155228

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 3929, 4708, 7858, 15716, 43219, 86438, 172876, 420403, 840806, 1681612, 4624433, 9248866, 18497732]

約数ペア:

[(1, 18497732), (2, 9248866), (4, 4624433), (11, 1681612), (22, 840806), (44, 420403), (107, 172876), (214, 86438), (428, 43219), (1177, 15716), (2354, 7858), (3929, 4708)]