21883326

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 46435200

約数和(自身を除く): 24551874

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 1381, 2641, 2762, 4143, 5282, 7923, 8286, 15846, 26239, 52478, 78717, 157434, 191959, 383918, 575877, 1151754, 3647221, 7294442, 10941663, 21883326]

約数ペア:

[(1, 21883326), (2, 10941663), (3, 7294442), (6, 3647221), (19, 1151754), (38, 575877), (57, 383918), (114, 191959), (139, 157434), (278, 78717), (417, 52478), (834, 26239), (1381, 15846), (2641, 8286), (2762, 7923), (4143, 5282)]