18392847

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2203}}^1$

素因数の和:2251

約数の個数: 24

約数和(自身を含む): 28140672

約数和(自身を除く): 9747825

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 363, 759, 2203, 2783, 6609, 8349, 24233, 50669, 72699, 152007, 266563, 557359, 799689, 1672077, 6130949, 18392847]

約数ペア:

[(1, 18392847), (3, 6130949), (11, 1672077), (23, 799689), (33, 557359), (69, 266563), (121, 152007), (253, 72699), (363, 50669), (759, 24233), (2203, 8349), (2783, 6609)]