19042638

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{19471}}^1$

素因数の和:19639

約数の個数: 16

約数和(自身を含む): 38320896

約数和(自身を除く): 19278258

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 19471, 38942, 58413, 116826, 3173773, 6347546, 9521319, 19042638]

約数ペア:

[(1, 19042638), (2, 9521319), (3, 6347546), (6, 3173773), (163, 116826), (326, 58413), (489, 38942), (978, 19471)]