19238976

素因数分解:

$2^6\times 3^2\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:408

約数の個数: 84

約数和(自身を含む): 55790592

約数和(自身を除く): 36551616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 144, 192, 254, 263, 288, 381, 508, 526, 576, 762, 789, 1016, 1052, 1143, 1524, 1578, 2032, 2104, 2286, 2367, 3048, 3156, 4064, 4208, 4572, 4734, 6096, 6312, 8128, 8416, 9144, 9468, 12192, 12624, 16832, 18288, 18936, 24384, 25248, 33401, 36576, 37872, 50496, 66802, 73152, 75744, 100203, 133604, 151488, 200406, 267208, 300609, 400812, 534416, 601218, 801624, 1068832, 1202436, 1603248, 2137664, 2404872, 3206496, 4809744, 6412992, 9619488, 19238976]

約数ペア:

[(1, 19238976), (2, 9619488), (3, 6412992), (4, 4809744), (6, 3206496), (8, 2404872), (9, 2137664), (12, 1603248), (16, 1202436), (18, 1068832), (24, 801624), (32, 601218), (36, 534416), (48, 400812), (64, 300609), (72, 267208), (96, 200406), (127, 151488), (144, 133604), (192, 100203), (254, 75744), (263, 73152), (288, 66802), (381, 50496), (508, 37872), (526, 36576), (576, 33401), (762, 25248), (789, 24384), (1016, 18936), (1052, 18288), (1143, 16832), (1524, 12624), (1578, 12192), (2032, 9468), (2104, 9144), (2286, 8416), (2367, 8128), (3048, 6312), (3156, 6096), (4064, 4734), (4208, 4572)]