2019205328

素因数分解:

$2^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:1010

約数の個数: 160

約数和(自身を含む): 5046105600

約数和(自身を除く): 3026900272

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 46, 49, 56, 68, 92, 98, 112, 119, 136, 161, 184, 196, 238, 272, 322, 343, 368, 391, 392, 476, 644, 686, 782, 784, 833, 941, 952, 1127, 1288, 1372, 1564, 1666, 1882, 1904, 2254, 2576, 2737, 2744, 3128, 3332, 3764, 4508, 5474, 5488, 5831, 6256, 6587, 6664, 7528, 7889, 9016, 10948, 11662, 13174, 13328, 15056, 15778, 15997, 18032, 19159, 21643, 21896, 23324, 26348, 31556, 31994, 38318, 43286, 43792, 46109, 46648, 52696, 63112, 63988, 76636, 86572, 92218, 93296, 105392, 111979, 126224, 127976, 134113, 151501, 153272, 173144, 184436, 223958, 255952, 268226, 303002, 306544, 322763, 346288, 367931, 368872, 447916, 536452, 606004, 645526, 735862, 737744, 783853, 895832, 1060507, 1072904, 1212008, 1291052, 1471724, 1567706, 1791664, 2121014, 2145808, 2424016, 2575517, 2582104, 2943448, 3135412, 4242028, 5151034, 5164208, 5486971, 5886896, 6270824, 7423549, 8484056, 10302068, 10973942, 12541648, 14847098, 16968112, 18028619, 20604136, 21947884, 29694196, 36057238, 41208272, 43895768, 59388392, 72114476, 87791536, 118776784, 126200333, 144228952, 252400666, 288457904, 504801332, 1009602664, 2019205328]

約数ペア:

[(1, 2019205328), (2, 1009602664), (4, 504801332), (7, 288457904), (8, 252400666), (14, 144228952), (16, 126200333), (17, 118776784), (23, 87791536), (28, 72114476), (34, 59388392), (46, 43895768), (49, 41208272), (56, 36057238), (68, 29694196), (92, 21947884), (98, 20604136), (112, 18028619), (119, 16968112), (136, 14847098), (161, 12541648), (184, 10973942), (196, 10302068), (238, 8484056), (272, 7423549), (322, 6270824), (343, 5886896), (368, 5486971), (391, 5164208), (392, 5151034), (476, 4242028), (644, 3135412), (686, 2943448), (782, 2582104), (784, 2575517), (833, 2424016), (941, 2145808), (952, 2121014), (1127, 1791664), (1288, 1567706), (1372, 1471724), (1564, 1291052), (1666, 1212008), (1882, 1072904), (1904, 1060507), (2254, 895832), (2576, 783853), (2737, 737744), (2744, 735862), (3128, 645526), (3332, 606004), (3764, 536452), (4508, 447916), (5474, 368872), (5488, 367931), (5831, 346288), (6256, 322763), (6587, 306544), (6664, 303002), (7528, 268226), (7889, 255952), (9016, 223958), (10948, 184436), (11662, 173144), (13174, 153272), (13328, 151501), (15056, 134113), (15778, 127976), (15997, 126224), (18032, 111979), (19159, 105392), (21643, 93296), (21896, 92218), (23324, 86572), (26348, 76636), (31556, 63988), (31994, 63112), (38318, 52696), (43286, 46648), (43792, 46109)]