19249367046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{19403}}^1$

素因数の和:19530

約数の個数: 128

約数和(自身を含む): 50071633920

約数和(自身を除く): 30822266874

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 79, 91, 138, 158, 161, 182, 237, 273, 299, 322, 474, 483, 546, 553, 598, 897, 966, 1027, 1106, 1659, 1794, 1817, 2054, 2093, 3081, 3318, 3634, 4186, 5451, 6162, 6279, 7189, 10902, 12558, 12719, 14378, 19403, 21567, 23621, 25438, 38157, 38806, 43134, 47242, 58209, 70863, 76314, 116418, 135821, 141726, 165347, 252239, 271642, 330694, 407463, 446269, 496041, 504478, 756717, 814926, 892538, 992082, 1338807, 1513434, 1532837, 1765673, 2677614, 3065674, 3123883, 3531346, 4598511, 5297019, 5801497, 6247766, 9197022, 9371649, 10594038, 10729859, 11602994, 17404491, 18743298, 19926881, 21459718, 32189577, 34808982, 35255251, 39853762, 40610479, 59780643, 64379154, 70510502, 81220958, 105765753, 119561286, 121831437, 139488167, 211531506, 243662874, 246786757, 278976334, 418464501, 458318263, 493573514, 740360271, 836929002, 916636526, 1374954789, 1480720542, 2749909578, 3208227841, 6416455682, 9624683523, 19249367046]

約数ペア:

[(1, 19249367046), (2, 9624683523), (3, 6416455682), (6, 3208227841), (7, 2749909578), (13, 1480720542), (14, 1374954789), (21, 916636526), (23, 836929002), (26, 740360271), (39, 493573514), (42, 458318263), (46, 418464501), (69, 278976334), (78, 246786757), (79, 243662874), (91, 211531506), (138, 139488167), (158, 121831437), (161, 119561286), (182, 105765753), (237, 81220958), (273, 70510502), (299, 64379154), (322, 59780643), (474, 40610479), (483, 39853762), (546, 35255251), (553, 34808982), (598, 32189577), (897, 21459718), (966, 19926881), (1027, 18743298), (1106, 17404491), (1659, 11602994), (1794, 10729859), (1817, 10594038), (2054, 9371649), (2093, 9197022), (3081, 6247766), (3318, 5801497), (3634, 5297019), (4186, 4598511), (5451, 3531346), (6162, 3123883), (6279, 3065674), (7189, 2677614), (10902, 1765673), (12558, 1532837), (12719, 1513434), (14378, 1338807), (19403, 992082), (21567, 892538), (23621, 814926), (25438, 756717), (38157, 504478), (38806, 496041), (43134, 446269), (47242, 407463), (58209, 330694), (70863, 271642), (76314, 252239), (116418, 165347), (135821, 141726)]