2018949244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{1669}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 3902963680

約数和(自身を除く): 1884014436

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 541, 559, 1082, 1118, 1669, 2164, 2236, 3338, 6676, 7033, 14066, 21697, 23263, 28132, 43394, 46526, 71767, 86788, 93052, 143534, 287068, 302419, 604838, 902929, 932971, 1209676, 1805858, 1865942, 3611716, 3731884, 11738077, 23476154, 38825947, 46952308, 77651894, 155303788, 504737311, 1009474622, 2018949244]

約数ペア:

[(1, 2018949244), (2, 1009474622), (4, 504737311), (13, 155303788), (26, 77651894), (43, 46952308), (52, 38825947), (86, 23476154), (172, 11738077), (541, 3731884), (559, 3611716), (1082, 1865942), (1118, 1805858), (1669, 1209676), (2164, 932971), (2236, 902929), (3338, 604838), (6676, 302419), (7033, 287068), (14066, 143534), (21697, 93052), (23263, 86788), (28132, 71767), (43394, 46526)]