2017391868

素因数分解:

$2^2\times 3^2\times {\mathrm{10391}}^1\times {\mathrm{5393}}^1$

素因数の和:15794

約数の個数: 36

約数和(自身を含む): 5100954768

約数和(自身を除く): 3083562900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5393, 10391, 10786, 16179, 20782, 21572, 31173, 32358, 41564, 48537, 62346, 64716, 93519, 97074, 124692, 187038, 194148, 374076, 56038663, 112077326, 168115989, 224154652, 336231978, 504347967, 672463956, 1008695934, 2017391868]

約数ペア:

[(1, 2017391868), (2, 1008695934), (3, 672463956), (4, 504347967), (6, 336231978), (9, 224154652), (12, 168115989), (18, 112077326), (36, 56038663), (5393, 374076), (10391, 194148), (10786, 187038), (16179, 124692), (20782, 97074), (21572, 93519), (31173, 64716), (32358, 62346), (41564, 48537)]