19427166

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1663}}^1$

素因数の和:1741

約数の個数: 48

約数和(自身を含む): 46725120

約数和(自身を除く): 27297954

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 59, 66, 99, 118, 177, 198, 354, 531, 649, 1062, 1298, 1663, 1947, 3326, 3894, 4989, 5841, 9978, 11682, 14967, 18293, 29934, 36586, 54879, 98117, 109758, 164637, 196234, 294351, 329274, 588702, 883053, 1079287, 1766106, 2158574, 3237861, 6475722, 9713583, 19427166]

約数ペア:

[(1, 19427166), (2, 9713583), (3, 6475722), (6, 3237861), (9, 2158574), (11, 1766106), (18, 1079287), (22, 883053), (33, 588702), (59, 329274), (66, 294351), (99, 196234), (118, 164637), (177, 109758), (198, 98117), (354, 54879), (531, 36586), (649, 29934), (1062, 18293), (1298, 14967), (1663, 11682), (1947, 9978), (3326, 5841), (3894, 4989)]