1856366988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{1663}}^1$

素因数の和:1911

約数の個数: 96

約数和(自身を含む): 5040881664

約数和(自身を除く): 3184514676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 137, 194, 274, 291, 388, 411, 548, 582, 679, 822, 959, 1164, 1358, 1644, 1663, 1918, 2037, 2716, 2877, 3326, 3836, 4074, 4989, 5754, 6652, 8148, 9978, 11508, 11641, 13289, 19956, 23282, 26578, 34923, 39867, 46564, 53156, 69846, 79734, 93023, 139692, 159468, 161311, 186046, 227831, 279069, 322622, 372092, 455662, 483933, 558138, 645244, 683493, 911324, 967866, 1116276, 1129177, 1366986, 1594817, 1935732, 2258354, 2733972, 3189634, 3387531, 4516708, 4784451, 6379268, 6775062, 9568902, 13550124, 19137804, 22099607, 44199214, 66298821, 88398428, 132597642, 154697249, 265195284, 309394498, 464091747, 618788996, 928183494, 1856366988]

約数ペア:

[(1, 1856366988), (2, 928183494), (3, 618788996), (4, 464091747), (6, 309394498), (7, 265195284), (12, 154697249), (14, 132597642), (21, 88398428), (28, 66298821), (42, 44199214), (84, 22099607), (97, 19137804), (137, 13550124), (194, 9568902), (274, 6775062), (291, 6379268), (388, 4784451), (411, 4516708), (548, 3387531), (582, 3189634), (679, 2733972), (822, 2258354), (959, 1935732), (1164, 1594817), (1358, 1366986), (1644, 1129177), (1663, 1116276), (1918, 967866), (2037, 911324), (2716, 683493), (2877, 645244), (3326, 558138), (3836, 483933), (4074, 455662), (4989, 372092), (5754, 322622), (6652, 279069), (8148, 227831), (9978, 186046), (11508, 161311), (11641, 159468), (13289, 139692), (19956, 93023), (23282, 79734), (26578, 69846), (34923, 53156), (39867, 46564)]