1812777764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{17123}}^1$

素因数の和:17352

約数の個数: 48

約数和(自身を含む): 3835776000

約数和(自身を除く): 2022998236

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 199, 266, 398, 532, 796, 1393, 2786, 3781, 5572, 7562, 15124, 17123, 26467, 34246, 52934, 68492, 105868, 119861, 239722, 325337, 479444, 650674, 1301348, 2277359, 3407477, 4554718, 6814954, 9109436, 13629908, 23852339, 47704678, 64742063, 95409356, 129484126, 258968252, 453194441, 906388882, 1812777764]

約数ペア:

[(1, 1812777764), (2, 906388882), (4, 453194441), (7, 258968252), (14, 129484126), (19, 95409356), (28, 64742063), (38, 47704678), (76, 23852339), (133, 13629908), (199, 9109436), (266, 6814954), (398, 4554718), (532, 3407477), (796, 2277359), (1393, 1301348), (2786, 650674), (3781, 479444), (5572, 325337), (7562, 239722), (15124, 119861), (17123, 105868), (26467, 68492), (34246, 52934)]