19540316

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{168451}}^1$

素因数の和:168484

約数の個数: 12

約数和(自身を含む): 35374920

約数和(自身を除く): 15834604

約数列:

[1, 2, 4, 29, 58, 116, 168451, 336902, 673804, 4885079, 9770158, 19540316]

約数ペア:

[(1, 19540316), (2, 9770158), (4, 4885079), (29, 673804), (58, 336902), (116, 168451)]