18635661

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6491}}^1$

素因数の和:6537

約数の個数: 24

約数和(自身を含む): 30382560

約数和(自身を除く): 11746899

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 6491, 19473, 58419, 71401, 188239, 214203, 564717, 642609, 1694151, 2070629, 6211887, 18635661]

約数ペア:

[(1, 18635661), (3, 6211887), (9, 2070629), (11, 1694151), (29, 642609), (33, 564717), (87, 214203), (99, 188239), (261, 71401), (319, 58419), (957, 19473), (2871, 6491)]