18752924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1087}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 34728960

約数和(自身を除く): 15976036

約数列:

[1, 2, 4, 19, 38, 76, 227, 454, 908, 1087, 2174, 4313, 4348, 8626, 17252, 20653, 41306, 82612, 246749, 493498, 986996, 4688231, 9376462, 18752924]

約数ペア:

[(1, 18752924), (2, 9376462), (4, 4688231), (19, 986996), (38, 493498), (76, 246749), (227, 82612), (454, 41306), (908, 20653), (1087, 17252), (2174, 8626), (4313, 4348)]