19220307

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 26284032

約数和(自身を除く): 7063725

約数列:

[1, 3, 61, 127, 183, 381, 827, 2481, 7747, 23241, 50447, 105029, 151341, 315087, 6406769, 19220307]

約数ペア:

[(1, 19220307), (3, 6406769), (61, 315087), (127, 151341), (183, 105029), (381, 50447), (827, 23241), (2481, 7747)]