19894232

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{85751}}^1$

素因数の和:85786

約数の個数: 16

約数和(自身を含む): 38588400

約数和(自身を除く): 18694168

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 85751, 171502, 343004, 686008, 2486779, 4973558, 9947116, 19894232]

約数ペア:

[(1, 19894232), (2, 9947116), (4, 4973558), (8, 2486779), (29, 686008), (58, 343004), (116, 171502), (232, 85751)]