11918142

素因数分解:

$2^1\times 3^2\times {\mathrm{311}}^1\times {\mathrm{2129}}^1$

素因数の和:2448

約数の個数: 24

約数和(自身を含む): 25917840

約数和(自身を除く): 13999698

約数列:

[1, 2, 3, 6, 9, 18, 311, 622, 933, 1866, 2129, 2799, 4258, 5598, 6387, 12774, 19161, 38322, 662119, 1324238, 1986357, 3972714, 5959071, 11918142]

約数ペア:

[(1, 11918142), (2, 5959071), (3, 3972714), (6, 1986357), (9, 1324238), (18, 662119), (311, 38322), (622, 19161), (933, 12774), (1866, 6387), (2129, 5598), (2799, 4258)]