19847134

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1277}}^1$

素因数の和:1707

約数の個数: 16

約数和(自身を含む): 31438800

約数和(自身を除く): 11591666

約数列:

[1, 2, 19, 38, 409, 818, 1277, 2554, 7771, 15542, 24263, 48526, 522293, 1044586, 9923567, 19847134]

約数ペア:

[(1, 19847134), (2, 9923567), (19, 1044586), (38, 522293), (409, 48526), (818, 24263), (1277, 15542), (2554, 7771)]