18957983044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{17093}}^1$

素因数の和:17405

約数の個数: 96

約数和(自身を含む): 44708057856

約数和(自身を除く): 25750074812

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 277, 286, 308, 364, 554, 572, 1001, 1108, 1939, 2002, 3047, 3601, 3878, 4004, 6094, 7202, 7756, 12188, 14404, 17093, 21329, 25207, 34186, 39611, 42658, 50414, 68372, 79222, 85316, 100828, 119651, 158444, 188023, 222209, 239302, 277277, 376046, 444418, 478604, 554554, 752092, 888836, 1109108, 1316161, 1555463, 2444299, 2632322, 3110926, 4734761, 4888598, 5264644, 6221852, 9469522, 9777196, 17110093, 18939044, 33143327, 34220186, 52082371, 61551893, 66286654, 68440372, 104164742, 123103786, 132573308, 208329484, 246207572, 364576597, 430863251, 677070823, 729153194, 861726502, 1354141646, 1458306388, 1723453004, 2708283292, 4739495761, 9478991522, 18957983044]

約数ペア:

[(1, 18957983044), (2, 9478991522), (4, 4739495761), (7, 2708283292), (11, 1723453004), (13, 1458306388), (14, 1354141646), (22, 861726502), (26, 729153194), (28, 677070823), (44, 430863251), (52, 364576597), (77, 246207572), (91, 208329484), (143, 132573308), (154, 123103786), (182, 104164742), (277, 68440372), (286, 66286654), (308, 61551893), (364, 52082371), (554, 34220186), (572, 33143327), (1001, 18939044), (1108, 17110093), (1939, 9777196), (2002, 9469522), (3047, 6221852), (3601, 5264644), (3878, 4888598), (4004, 4734761), (6094, 3110926), (7202, 2632322), (7756, 2444299), (12188, 1555463), (14404, 1316161), (17093, 1109108), (21329, 888836), (25207, 752092), (34186, 554554), (39611, 478604), (42658, 444418), (50414, 376046), (68372, 277277), (79222, 239302), (85316, 222209), (100828, 188023), (119651, 158444)]