19051839

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{51631}}^1$

素因数の和:51678

約数の個数: 12

約数和(自身を含む): 28191072

約数和(自身を除く): 9139233

約数列:

[1, 3, 9, 41, 123, 369, 51631, 154893, 464679, 2116871, 6350613, 19051839]

約数ペア:

[(1, 19051839), (3, 6350613), (9, 2116871), (41, 464679), (123, 154893), (369, 51631)]