918541812

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{1993}}^1$

素因数の和:2392

約数の個数: 48

約数和(自身を含む): 2166281600

約数和(自身を除く): 1247739788

約数列:

[1, 2, 3, 4, 6, 12, 193, 199, 386, 398, 579, 597, 772, 796, 1158, 1194, 1993, 2316, 2388, 3986, 5979, 7972, 11958, 23916, 38407, 76814, 115221, 153628, 230442, 384649, 396607, 460884, 769298, 793214, 1153947, 1189821, 1538596, 1586428, 2307894, 2379642, 4615788, 4759284, 76545151, 153090302, 229635453, 306180604, 459270906, 918541812]

約数ペア:

[(1, 918541812), (2, 459270906), (3, 306180604), (4, 229635453), (6, 153090302), (12, 76545151), (193, 4759284), (199, 4615788), (386, 2379642), (398, 2307894), (579, 1586428), (597, 1538596), (772, 1189821), (796, 1153947), (1158, 793214), (1194, 769298), (1993, 460884), (2316, 396607), (2388, 384649), (3986, 230442), (5979, 153628), (7972, 115221), (11958, 76814), (23916, 38407)]