39638636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12721}}^1$

素因数の和:12785

約数の個数: 24

約数和(自身を含む): 74805360

約数和(自身を除く): 35166724

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 12721, 25442, 50884, 241699, 483398, 521561, 966796, 1043122, 2086244, 9909659, 19819318, 39638636]

約数ペア:

[(1, 39638636), (2, 19819318), (4, 9909659), (19, 2086244), (38, 1043122), (41, 966796), (76, 521561), (82, 483398), (164, 241699), (779, 50884), (1558, 25442), (3116, 12721)]