21227826

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6421}}^1$

素因数の和:6474

約数の個数: 32

約数和(自身を含む): 46238400

約数和(自身を除く): 25010574

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 551, 1102, 1653, 3306, 6421, 12842, 19263, 38526, 121999, 186209, 243998, 365997, 372418, 558627, 731994, 1117254, 3537971, 7075942, 10613913, 21227826]

約数ペア:

[(1, 21227826), (2, 10613913), (3, 7075942), (6, 3537971), (19, 1117254), (29, 731994), (38, 558627), (57, 372418), (58, 365997), (87, 243998), (114, 186209), (174, 121999), (551, 38526), (1102, 19263), (1653, 12842), (3306, 6421)]