19744233

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 26849280

約数和(自身を除く): 7105047

約数列:

[1, 3, 79, 227, 237, 367, 681, 1101, 17933, 28993, 53799, 83309, 86979, 249927, 6581411, 19744233]

約数ペア:

[(1, 19744233), (3, 6581411), (79, 249927), (227, 86979), (237, 83309), (367, 53799), (681, 28993), (1101, 17933)]