19206794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13469}}^1$

素因数の和:13525

約数の個数: 16

約数和(自身を含む): 31034880

約数和(自身を除く): 11828086

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 13469, 26938, 309787, 417539, 619574, 835078, 9603397, 19206794]

約数ペア:

[(1, 19206794), (2, 9603397), (23, 835078), (31, 619574), (46, 417539), (62, 309787), (713, 26938), (1426, 13469)]