2018679605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{167317}}^1$

素因数の和:167468

約数の個数: 16

約数和(自身を含む): 2570004480

約数和(自身を除く): 551324875

約数列:

[1, 5, 19, 95, 127, 635, 2413, 12065, 167317, 836585, 3179023, 15895115, 21249259, 106246295, 403735921, 2018679605]

約数ペア:

[(1, 2018679605), (5, 403735921), (19, 106246295), (95, 21249259), (127, 15895115), (635, 3179023), (2413, 836585), (12065, 167317)]