20182456196

素因数分解:

$2^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1444493}}^1$

素因数の和:1445003

約数の個数: 24

約数和(自身を含む): 40445832000

約数和(自身を除く): 20263375804

約数列:

[1, 2, 4, 7, 14, 28, 499, 998, 1996, 3493, 6986, 13972, 1444493, 2888986, 5777972, 10111451, 20222902, 40445804, 720802007, 1441604014, 2883208028, 5045614049, 10091228098, 20182456196]

約数ペア:

[(1, 20182456196), (2, 10091228098), (4, 5045614049), (7, 2883208028), (14, 1441604014), (28, 720802007), (499, 40445804), (998, 20222902), (1996, 10111451), (3493, 5777972), (6986, 2888986), (13972, 1444493)]