21814166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2269}}^1$

素因数の和:2324

約数の個数: 32

約数和(自身を含む): 39225600

約数和(自身を除く): 17411434

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 2269, 4538, 4807, 9614, 24959, 43111, 49918, 52187, 86222, 104374, 474221, 574057, 948442, 991553, 1148114, 1983106, 10907083, 21814166]

約数ペア:

[(1, 21814166), (2, 10907083), (11, 1983106), (19, 1148114), (22, 991553), (23, 948442), (38, 574057), (46, 474221), (209, 104374), (253, 86222), (418, 52187), (437, 49918), (506, 43111), (874, 24959), (2269, 9614), (4538, 4807)]