2018023196

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{6373}}^1$

素因数の和:6690

約数の個数: 48

約数和(自身を含む): 4146261504

約数和(自身を除く): 2128238308

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 263, 301, 526, 602, 1052, 1204, 1841, 3682, 6373, 7364, 11309, 12746, 22618, 25492, 44611, 45236, 79163, 89222, 158326, 178444, 274039, 316652, 548078, 1096156, 1676099, 1918273, 3352198, 3836546, 6704396, 7673092, 11732693, 23465386, 46930772, 72072257, 144144514, 288289028, 504505799, 1009011598, 2018023196]

約数ペア:

[(1, 2018023196), (2, 1009011598), (4, 504505799), (7, 288289028), (14, 144144514), (28, 72072257), (43, 46930772), (86, 23465386), (172, 11732693), (263, 7673092), (301, 6704396), (526, 3836546), (602, 3352198), (1052, 1918273), (1204, 1676099), (1841, 1096156), (3682, 548078), (6373, 316652), (7364, 274039), (11309, 178444), (12746, 158326), (22618, 89222), (25492, 79163), (44611, 45236)]