19549647

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{55697}}^1$

素因数の和:55719

約数の個数: 16

約数和(自身を含む): 31190880

約数和(自身を除く): 11641233

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 55697, 167091, 501273, 724061, 1503819, 2172183, 6516549, 19549647]

約数ペア:

[(1, 19549647), (3, 6516549), (9, 2172183), (13, 1503819), (27, 724061), (39, 501273), (117, 167091), (351, 55697)]