2017597821

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1\times {\mathrm{18959}}^1$

素因数の和:20848

約数の個数: 16

約数和(自身を含む): 2833382400

約数和(自身を除く): 815784579

約数列:

[1, 3, 19, 57, 1867, 5601, 18959, 35473, 56877, 106419, 360221, 1080663, 35396453, 106189359, 672532607, 2017597821]

約数ペア:

[(1, 2017597821), (3, 672532607), (19, 106189359), (57, 35396453), (1867, 1080663), (5601, 360221), (18959, 106419), (35473, 56877)]