19925094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3413}}^1$

素因数の和:3564

約数の個数: 32

約数和(自身を含む): 45884160

約数和(自身を除く): 25959066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 3413, 5838, 6826, 10239, 20478, 23891, 47782, 71673, 143346, 474407, 948814, 1423221, 2846442, 3320849, 6641698, 9962547, 19925094]

約数ペア:

[(1, 19925094), (2, 9962547), (3, 6641698), (6, 3320849), (7, 2846442), (14, 1423221), (21, 948814), (42, 474407), (139, 143346), (278, 71673), (417, 47782), (834, 23891), (973, 20478), (1946, 10239), (2919, 6826), (3413, 5838)]