2019581630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{966307}}^1$

素因数の和:966344

約数の個数: 32

約数和(自身を含む): 4174450560

約数和(自身を除く): 2154868930

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 966307, 1932614, 4831535, 9663070, 10629377, 18359833, 21258754, 36719666, 53146885, 91799165, 106293770, 183598330, 201958163, 403916326, 1009790815, 2019581630]

約数ペア:

[(1, 2019581630), (2, 1009790815), (5, 403916326), (10, 201958163), (11, 183598330), (19, 106293770), (22, 91799165), (38, 53146885), (55, 36719666), (95, 21258754), (110, 18359833), (190, 10629377), (209, 9663070), (418, 4831535), (1045, 1932614), (2090, 966307)]